| 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 | $174.36 | 9.462% | $190.8579 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $114.34 | 9.301% | $124.9748 | $124.97 | $124.95 | $125.00 |
| Purchase #3 | $56.59 | 6.118% | $60.0522 | $60.05 | $60.05 | $60.10 |
| Purchase #4 | $18.95 | 5.825% | $20.0538 | $20.05 | $20.05 | $20.10 |
| Purchase #5 | $115.61 | 13.843% | $131.6139 | $131.61 | $131.60 | $131.60 |
| Purchase #6 | $10.40 | 5.286% | $10.9497 | $10.95 | $10.95 | $10.90 |
| Purchase #7 | $108.79 | 11.625% | $121.4368 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $599.04 | $659.9391 | $659.93 | $659.90 | $660.00 | |