| 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 | $221.52 | 12.822% | $249.9233 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $246.46 | 5.453% | $259.8995 | $259.90 | $259.90 | $259.90 |
| Purchase #3 | $218.31 | 10.323% | $240.8461 | $240.85 | $240.85 | $240.80 |
| Purchase #4 | $170.82 | 8.777% | $185.8129 | $185.81 | $185.80 | $185.80 |
| Purchase #5 | $147.60 | 9.374% | $161.436 | $161.44 | $161.45 | $161.40 |
| Purchase #6 | $154.55 | 9.525% | $169.2709 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $196.57 | 8.637% | $213.5478 | $213.55 | $213.55 | $213.50 |
| 7 purchase totals = | $1,355.83 | $1,480.7365 | $1,480.74 | $1,480.70 | $1,480.60 | |