| 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 | $176.91 | 7.284% | $189.7961 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $197.86 | 12.243% | $222.084 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $142.66 | 8.211% | $154.3738 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $86.31 | 7.192% | $92.5174 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $116.65 | 4.122% | $121.4583 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $161.57 | 10.120% | $177.9209 | $177.92 | $177.90 | $177.90 |
| Purchase #7 | $24.58 | 7.833% | $26.5054 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $906.54 | $984.6559 | $984.66 | $984.60 | $984.70 | |