| 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 | $19.25 | 8.370% | $20.8612 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $150.43 | 6.477% | $160.1734 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $160.69 | 13.278% | $182.0264 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $213.89 | 12.741% | $241.1417 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $23.77 | 4.820% | $24.9157 | $24.92 | $24.90 | $24.90 |
| Purchase #6 | $209.31 | 7.282% | $224.552 | $224.55 | $224.55 | $224.60 |
| Purchase #7 | $36.51 | 12.842% | $41.1986 | $41.20 | $41.20 | $41.20 |
| 7 purchase totals = | $813.85 | $894.8690 | $894.87 | $894.85 | $894.90 | |