| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.57 | 4.289% | $230.0302 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $240.36 | 11.365% | $267.6769 | $267.68 | $267.70 | $267.70 |
| Purchase #3 | $140.36 | 10.306% | $154.8255 | $154.83 | $154.85 | $154.80 |
| Purchase #4 | $220.62 | 8.761% | $239.9485 | $239.95 | $239.95 | $239.90 |
| Purchase #5 | $224.64 | 13.483% | $254.9282 | $254.93 | $254.95 | $254.90 |
| Purchase #6 | $100.88 | 8.226% | $109.1784 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $237.57 | 8.670% | $258.1673 | $258.17 | $258.15 | $258.20 |
| 7 purchase totals = | $1,385.00 | $1,514.7550 | $1,514.77 | $1,514.85 | $1,514.70 | |