| 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 | $94.29 | 8.790% | $102.5781 | $102.58 | $102.60 | $102.60 |
| Purchase #2 | $65.78 | 13.638% | $74.7511 | $74.75 | $74.75 | $74.80 |
| Purchase #3 | $80.34 | 11.129% | $89.281 | $89.28 | $89.30 | $89.30 |
| Purchase #4 | $159.45 | 6.790% | $170.2767 | $170.28 | $170.30 | $170.30 |
| Purchase #5 | $57.80 | 7.432% | $62.0957 | $62.10 | $62.10 | $62.10 |
| Purchase #6 | $170.73 | 7.500% | $183.5348 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $105.27 | 3.385% | $108.8334 | $108.83 | $108.85 | $108.80 |
| 7 purchase totals = | $733.66 | $791.3508 | $791.35 | $791.45 | $791.40 | |