| 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 | $68.92 | 7.853% | $74.3323 | $74.33 | $74.35 | $74.30 |
| Purchase #2 | $130.90 | 5.437% | $138.017 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $42.56 | 13.828% | $48.4452 | $48.45 | $48.45 | $48.40 |
| Purchase #4 | $117.28 | 12.158% | $131.5389 | $131.54 | $131.55 | $131.50 |
| Purchase #5 | $189.95 | 8.405% | $205.9153 | $205.92 | $205.90 | $205.90 |
| Purchase #6 | $34.46 | 7.644% | $37.0941 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $86.62 | 11.371% | $96.4696 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $670.69 | $731.8124 | $731.82 | $731.80 | $731.70 | |