| 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 | $71.74 | 12.656% | $80.8194 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $184.66 | 3.856% | $191.7805 | $191.78 | $191.80 | $191.80 |
| Purchase #3 | $81.38 | 6.266% | $86.4793 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $16.94 | 3.578% | $17.5461 | $17.55 | $17.55 | $17.50 |
| Purchase #5 | $24.73 | 13.272% | $28.0122 | $28.01 | $28.00 | $28.00 |
| Purchase #6 | $88.38 | 11.229% | $98.3042 | $98.30 | $98.30 | $98.30 |
| Purchase #7 | $25.64 | 5.437% | $27.034 | $27.03 | $27.05 | $27.00 |
| 7 purchase totals = | $493.47 | $529.9757 | $529.97 | $530.00 | $529.90 | |