| 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 | $59.29 | 8.592% | $64.3842 | $64.38 | $64.40 | $64.40 |
| Purchase #2 | $116.35 | 4.275% | $121.324 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $202.89 | 11.830% | $226.8919 | $226.89 | $226.90 | $226.90 |
| Purchase #4 | $62.82 | 8.125% | $67.9241 | $67.92 | $67.90 | $67.90 |
| Purchase #5 | $99.31 | 9.284% | $108.5299 | $108.53 | $108.55 | $108.50 |
| Purchase #6 | $61.34 | 11.693% | $68.5125 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $139.62 | 6.304% | $148.4216 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $741.62 | $805.9882 | $805.97 | $805.95 | $805.90 | |