| 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 | $45.88 | 6.747% | $48.9755 | $48.98 | $49.00 | $49.00 |
| Purchase #2 | $68.90 | 13.860% | $78.4495 | $78.45 | $78.45 | $78.40 |
| Purchase #3 | $116.90 | 3.307% | $120.7659 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $94.65 | 10.643% | $104.7236 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $94.51 | 13.659% | $107.4191 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $15.47 | 5.781% | $16.3643 | $16.36 | $16.35 | $16.40 |
| Purchase #7 | $162.71 | 10.726% | $180.1623 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $599.02 | $656.8602 | $656.86 | $656.80 | $656.90 | |