| 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 | $108.30 | 4.285% | $112.9407 | $112.94 | $112.95 | $112.90 |
| Purchase #2 | $212.38 | 8.736% | $230.9335 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $161.36 | 7.472% | $173.4168 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $164.78 | 3.261% | $170.1535 | $170.15 | $170.15 | $170.20 |
| Purchase #5 | $107.50 | 3.526% | $111.2905 | $111.29 | $111.30 | $111.30 |
| Purchase #6 | $83.44 | 6.409% | $88.7877 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $53.37 | 13.702% | $60.6828 | $60.68 | $60.70 | $60.70 |
| 7 purchase totals = | $891.13 | $948.2055 | $948.20 | $948.25 | $948.20 | |