| 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 | $159.32 | 13.203% | $180.355 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $28.76 | 6.330% | $30.5805 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $87.78 | 5.237% | $92.377 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $147.47 | 4.108% | $153.5281 | $153.53 | $153.55 | $153.50 |
| Purchase #5 | $40.77 | 11.458% | $45.4414 | $45.44 | $45.45 | $45.40 |
| Purchase #6 | $106.38 | 3.800% | $110.4224 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $177.57 | 8.761% | $193.1269 | $193.13 | $193.15 | $193.10 |
| 7 purchase totals = | $748.05 | $805.8313 | $805.84 | $805.90 | $805.80 | |