| 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 | $97.29 | 7.291% | $104.3834 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $140.95 | 4.483% | $147.2688 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $238.99 | 8.183% | $258.5466 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $102.27 | 8.359% | $110.8187 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $137.90 | 9.792% | $151.4032 | $151.40 | $151.40 | $151.40 |
| Purchase #6 | $25.66 | 8.512% | $27.8442 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $93.28 | 8.357% | $101.0754 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $836.34 | $901.3403 | $901.34 | $901.35 | $901.30 | |