| 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 | $214.57 | 6.496% | $228.5085 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $74.61 | 8.720% | $81.116 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $243.44 | 7.146% | $260.8362 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $27.41 | 4.833% | $28.7347 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $97.65 | 3.589% | $101.1547 | $101.15 | $101.15 | $101.20 |
| Purchase #6 | $206.94 | 4.278% | $215.7929 | $215.79 | $215.80 | $215.80 |
| Purchase #7 | $225.91 | 4.126% | $235.231 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $1,090.53 | $1,151.3740 | $1,151.37 | $1,151.40 | $1,151.30 | |