| 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 | $36.30 | 3.107% | $37.4278 | $37.43 | $37.45 | $37.40 |
| Purchase #2 | $25.69 | 9.716% | $28.186 | $28.19 | $28.20 | $28.20 |
| Purchase #3 | $241.41 | 6.610% | $257.3672 | $257.37 | $257.35 | $257.40 |
| Purchase #4 | $217.76 | 7.627% | $234.3686 | $234.37 | $234.35 | $234.40 |
| Purchase #5 | $212.46 | 10.154% | $234.0332 | $234.03 | $234.05 | $234.00 |
| Purchase #6 | $21.83 | 12.299% | $24.5149 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $172.97 | 5.269% | $182.0838 | $182.08 | $182.10 | $182.10 |
| 7 purchase totals = | $928.42 | $997.9815 | $997.98 | $998.00 | $998.00 | |