| 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 | $46.57 | 10.425% | $51.4249 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $112.95 | 4.565% | $118.1062 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $28.50 | 9.365% | $31.169 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $91.57 | 6.874% | $97.8645 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $152.51 | 3.846% | $158.3755 | $158.38 | $158.40 | $158.40 |
| Purchase #6 | $164.55 | 9.385% | $179.993 | $179.99 | $180.00 | $180.00 |
| Purchase #7 | $84.35 | 11.208% | $93.8039 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $681.00 | $730.7370 | $730.73 | $730.70 | $730.80 | |