| 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 | $7.25 | 11.316% | $8.0704 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $155.94 | 8.829% | $169.7079 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $8.42 | 9.203% | $9.1949 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $82.41 | 7.753% | $88.7992 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $157.50 | 4.727% | $164.945 | $164.95 | $164.95 | $164.90 |
| Purchase #6 | $48.29 | 4.428% | $50.4283 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $217.54 | 12.321% | $244.3431 | $244.34 | $244.35 | $244.30 |
| 7 purchase totals = | $677.35 | $735.4888 | $735.49 | $735.50 | $735.40 | |