| 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 | $27.27 | 6.281% | $28.9828 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $183.99 | 6.380% | $195.7286 | $195.73 | $195.75 | $195.70 |
| Purchase #3 | $50.55 | 4.709% | $52.9304 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $190.27 | 6.230% | $202.1238 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $37.66 | 10.860% | $41.7499 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $204.38 | 12.327% | $229.5739 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $93.31 | 13.258% | $105.681 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $787.43 | $856.7704 | $856.76 | $856.80 | $856.70 | |