| 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 | $101.51 | 10.780% | $112.4528 | $112.45 | $112.45 | $112.50 |
| Purchase #2 | $25.64 | 9.638% | $28.1112 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $95.50 | 12.843% | $107.7651 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $80.37 | 4.148% | $83.7037 | $83.70 | $83.70 | $83.70 |
| Purchase #5 | $151.71 | 4.703% | $158.8449 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $225.27 | 6.335% | $239.5409 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $93.25 | 12.624% | $105.0219 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $773.25 | $835.4405 | $835.43 | $835.40 | $835.40 | |