| 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 | $37.63 | 12.685% | $42.4034 | $42.40 | $42.40 | $42.40 |
| Purchase #2 | $50.36 | 8.537% | $54.6592 | $54.66 | $54.65 | $54.70 |
| Purchase #3 | $210.82 | 6.495% | $224.5128 | $224.51 | $224.50 | $224.50 |
| Purchase #4 | $58.32 | 8.552% | $63.3075 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $219.70 | 8.128% | $237.5572 | $237.56 | $237.55 | $237.60 |
| Purchase #6 | $62.28 | 13.301% | $70.5639 | $70.56 | $70.55 | $70.60 |
| Purchase #7 | $13.40 | 13.678% | $15.2329 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $652.51 | $708.2369 | $708.23 | $708.20 | $708.30 | |