| 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 | $50.84 | 4.529% | $53.1425 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $91.47 | 11.582% | $102.0641 | $102.06 | $102.05 | $102.10 |
| Purchase #3 | $37.66 | 9.135% | $41.1002 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $70.93 | 12.474% | $79.7778 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $82.85 | 3.212% | $85.5111 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $22.74 | 3.539% | $23.5448 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $188.63 | 6.109% | $200.1534 | $200.15 | $200.15 | $200.20 |
| 7 purchase totals = | $545.12 | $585.2939 | $585.28 | $585.30 | $585.30 | |