| 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 | $91.95 | 13.167% | $104.0571 | $104.06 | $104.05 | $104.10 |
| Purchase #2 | $159.79 | 4.261% | $166.5987 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $159.53 | 11.446% | $177.7898 | $177.79 | $177.80 | $177.80 |
| Purchase #4 | $29.36 | 13.550% | $33.3383 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $125.49 | 4.324% | $130.9162 | $130.92 | $130.90 | $130.90 |
| Purchase #6 | $168.51 | 10.515% | $186.2288 | $186.23 | $186.25 | $186.20 |
| Purchase #7 | $87.33 | 5.653% | $92.2668 | $92.27 | $92.25 | $92.30 |
| 7 purchase totals = | $821.96 | $891.1957 | $891.21 | $891.20 | $891.20 | |