| 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 | $99.51 | 12.574% | $112.0224 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $109.46 | 8.184% | $118.4182 | $118.42 | $118.40 | $118.40 |
| Purchase #3 | $29.54 | 5.516% | $31.1694 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $244.80 | 6.524% | $260.7708 | $260.77 | $260.75 | $260.80 |
| Purchase #5 | $125.84 | 4.191% | $131.114 | $131.11 | $131.10 | $131.10 |
| Purchase #6 | $16.84 | 7.669% | $18.1315 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $197.96 | 6.767% | $211.356 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $823.95 | $882.9823 | $882.98 | $882.90 | $883.00 | |