| 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 | $222.83 | 9.525% | $244.0546 | $244.05 | $244.05 | $244.10 |
| Purchase #2 | $94.70 | 10.812% | $104.939 | $104.94 | $104.95 | $104.90 |
| Purchase #3 | $236.42 | 6.224% | $251.1348 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $42.72 | 7.496% | $45.9223 | $45.92 | $45.90 | $45.90 |
| Purchase #5 | $245.79 | 3.193% | $253.6381 | $253.64 | $253.65 | $253.60 |
| Purchase #6 | $16.76 | 3.790% | $17.3952 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $12.58 | 6.492% | $13.3967 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $871.80 | $930.4807 | $930.48 | $930.50 | $930.40 | |