| 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 | $224.42 | 3.768% | $232.8761 | $232.88 | $232.90 | $232.90 |
| Purchase #2 | $7.52 | 4.215% | $7.837 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $207.73 | 10.304% | $229.1345 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $41.60 | 5.236% | $43.7782 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $144.34 | 9.683% | $158.3164 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $20.71 | 6.145% | $21.9826 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $148.62 | 3.591% | $153.9569 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $794.94 | $847.8817 | $847.89 | $847.95 | $847.90 | |