| 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 | $186.55 | 8.476% | $202.362 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $142.39 | 6.638% | $151.8418 | $151.84 | $151.85 | $151.80 |
| Purchase #3 | $118.71 | 3.553% | $122.9278 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $89.80 | 3.724% | $93.1442 | $93.14 | $93.15 | $93.10 |
| Purchase #5 | $112.99 | 6.649% | $120.5027 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $79.96 | 6.128% | $84.8599 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $77.72 | 10.427% | $85.8239 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $808.12 | $861.4623 | $861.45 | $861.45 | $861.40 | |