| 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 | $185.77 | 3.191% | $191.6979 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $48.67 | 3.744% | $50.4922 | $50.49 | $50.50 | $50.50 |
| Purchase #3 | $25.33 | 11.117% | $28.1459 | $28.15 | $28.15 | $28.10 |
| Purchase #4 | $194.36 | 7.105% | $208.1693 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $11.69 | 9.716% | $12.8258 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $64.61 | 9.654% | $70.8474 | $70.85 | $70.85 | $70.80 |
| Purchase #7 | $216.43 | 13.512% | $245.674 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $746.86 | $807.8525 | $807.86 | $807.85 | $807.80 | |