| 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 | $70.94 | 5.687% | $74.9744 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $104.45 | 5.590% | $110.2888 | $110.29 | $110.30 | $110.30 |
| Purchase #3 | $130.47 | 6.127% | $138.4639 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $153.91 | 3.257% | $158.9228 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $90.40 | 9.541% | $99.0251 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $71.39 | 11.649% | $79.7062 | $79.71 | $79.70 | $79.70 |
| Purchase #7 | $18.61 | 7.611% | $20.0264 | $20.03 | $20.05 | $20.00 |
| 7 purchase totals = | $640.17 | $681.4076 | $681.41 | $681.40 | $681.40 | |