| 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 | $32.98 | 12.615% | $37.1404 | $37.14 | $37.15 | $37.10 |
| Purchase #2 | $105.29 | 8.335% | $114.0659 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $158.75 | 9.778% | $174.2726 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $115.57 | 3.810% | $119.9732 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $199.61 | 10.297% | $220.1638 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $248.39 | 3.494% | $257.0687 | $257.07 | $257.05 | $257.10 |
| Purchase #7 | $6.28 | 3.232% | $6.483 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $866.87 | $929.1676 | $929.16 | $929.10 | $929.30 | |