| 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 | $152.49 | 10.605% | $168.6616 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $169.68 | 3.796% | $176.1211 | $176.12 | $176.10 | $176.10 |
| Purchase #3 | $224.31 | 8.654% | $243.7218 | $243.72 | $243.70 | $243.70 |
| Purchase #4 | $15.86 | 7.539% | $17.0557 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $38.89 | 6.360% | $41.3634 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $167.89 | 9.105% | $183.1764 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $148.62 | 5.805% | $157.2474 | $157.25 | $157.25 | $157.20 |
| 7 purchase totals = | $917.74 | $987.3474 | $987.35 | $987.30 | $987.40 | |