| 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 | $25.60 | 9.388% | $28.0033 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $111.79 | 10.381% | $123.3949 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $143.50 | 13.640% | $163.0734 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $41.84 | 7.208% | $44.8558 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $17.85 | 11.435% | $19.8911 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $229.72 | 9.304% | $251.0931 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $123.77 | 9.717% | $135.7967 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $694.07 | $766.1083 | $766.10 | $766.10 | $766.20 | |