| 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 | $155.29 | 7.265% | $166.5718 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $95.37 | 12.526% | $107.316 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $194.55 | 3.299% | $200.9682 | $200.97 | $200.95 | $201.00 |
| Purchase #4 | $248.61 | 11.551% | $277.3269 | $277.33 | $277.35 | $277.30 |
| Purchase #5 | $9.76 | 13.372% | $11.0651 | $11.07 | $11.05 | $11.10 |
| Purchase #6 | $13.36 | 12.145% | $14.9826 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $40.78 | 10.125% | $44.909 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $757.72 | $823.1396 | $823.15 | $823.10 | $823.20 | |