| 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 | $214.81 | 4.712% | $224.9318 | $224.93 | $224.95 | $224.90 |
| Purchase #2 | $241.43 | 4.610% | $252.5599 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $136.28 | 12.108% | $152.7808 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $103.43 | 9.631% | $113.3913 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $112.71 | 3.551% | $116.7123 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $57.92 | 12.642% | $65.2422 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $42.87 | 8.364% | $46.4556 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $909.45 | $972.0739 | $972.07 | $972.10 | $972.10 | |