| 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 | $100.99 | 6.203% | $107.2544 | $107.25 | $107.25 | $107.30 |
| Purchase #2 | $36.57 | 12.775% | $41.2418 | $41.24 | $41.25 | $41.20 |
| Purchase #3 | $244.47 | 9.648% | $268.0565 | $268.06 | $268.05 | $268.10 |
| Purchase #4 | $172.47 | 3.747% | $178.9325 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $56.49 | 10.659% | $62.5113 | $62.51 | $62.50 | $62.50 |
| Purchase #6 | $149.51 | 9.188% | $163.247 | $163.25 | $163.25 | $163.20 |
| Purchase #7 | $7.80 | 5.391% | $8.2205 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $768.30 | $829.4640 | $829.46 | $829.45 | $829.40 | |