| 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 | $39.82 | 12.234% | $44.6916 | $44.69 | $44.70 | $44.70 |
| Purchase #2 | $65.52 | 4.404% | $68.4055 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $133.32 | 13.569% | $151.4102 | $151.41 | $151.40 | $151.40 |
| Purchase #4 | $214.68 | 9.520% | $235.1175 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $104.96 | 3.268% | $108.3901 | $108.39 | $108.40 | $108.40 |
| Purchase #6 | $147.64 | 10.385% | $162.9724 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $135.30 | 5.466% | $142.6955 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $841.24 | $913.6828 | $913.69 | $913.65 | $913.70 | |