| 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 | $11.52 | 12.406% | $12.9492 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $35.42 | 3.820% | $36.773 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $24.88 | 5.769% | $26.3153 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $219.90 | 6.840% | $234.9412 | $234.94 | $234.95 | $234.90 |
| Purchase #5 | $26.38 | 4.140% | $27.4721 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $143.50 | 7.299% | $153.9741 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $159.85 | 11.642% | $178.4597 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $621.45 | $670.8846 | $670.88 | $670.80 | $670.90 | |