| 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 | $99.73 | 9.474% | $109.1784 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $74.89 | 3.572% | $77.5651 | $77.57 | $77.55 | $77.60 |
| Purchase #3 | $220.72 | 5.693% | $233.2856 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $11.54 | 9.573% | $12.6447 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $151.40 | 8.864% | $164.8201 | $164.82 | $164.80 | $164.80 |
| Purchase #6 | $20.75 | 10.474% | $22.9234 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $79.85 | 5.631% | $84.3464 | $84.35 | $84.35 | $84.30 |
| 7 purchase totals = | $658.88 | $704.7637 | $704.77 | $704.75 | $704.70 | |