| 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 | $104.52 | 4.151% | $108.8586 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $144.25 | 13.682% | $163.9863 | $163.99 | $164.00 | $164.00 |
| Purchase #3 | $156.90 | 6.400% | $166.9416 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $16.56 | 7.411% | $17.7873 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $112.40 | 12.736% | $126.7153 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $226.32 | 12.745% | $255.1645 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $69.63 | 7.419% | $74.7958 | $74.80 | $74.80 | $74.80 |
| 7 purchase totals = | $830.58 | $914.2494 | $914.26 | $914.25 | $914.30 | |