| 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 | $160.58 | 12.483% | $180.6252 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $55.42 | 5.347% | $58.3833 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $12.33 | 8.866% | $13.4232 | $13.42 | $13.40 | $13.40 |
| Purchase #4 | $202.95 | 4.194% | $211.4617 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $244.68 | 4.375% | $255.3848 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $130.90 | 10.197% | $144.2479 | $144.25 | $144.25 | $144.20 |
| Purchase #7 | $65.71 | 7.498% | $70.6369 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $872.57 | $934.1630 | $934.16 | $934.20 | $934.10 | |