| 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 | $89.43 | 10.778% | $99.0688 | $99.07 | $99.05 | $99.10 |
| Purchase #2 | $51.68 | 12.327% | $58.0506 | $58.05 | $58.05 | $58.10 |
| Purchase #3 | $144.92 | 5.422% | $152.7776 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $178.56 | 13.325% | $202.3531 | $202.35 | $202.35 | $202.40 |
| Purchase #5 | $142.74 | 10.510% | $157.742 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $33.55 | 12.431% | $37.7206 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $130.53 | 13.489% | $148.1372 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $771.41 | $855.8499 | $855.85 | $855.85 | $855.90 | |