| 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 | $198.30 | 9.326% | $216.7935 | $216.79 | $216.80 | $216.80 |
| Purchase #2 | $242.46 | 7.330% | $260.2323 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $148.89 | 7.467% | $160.0076 | $160.01 | $160.00 | $160.00 |
| Purchase #4 | $211.97 | 3.466% | $219.3169 | $219.32 | $219.30 | $219.30 |
| Purchase #5 | $87.54 | 11.575% | $97.6728 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $68.45 | 10.203% | $75.434 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $168.29 | 12.816% | $189.858 | $189.86 | $189.85 | $189.90 |
| 7 purchase totals = | $1,125.90 | $1,219.3151 | $1,219.31 | $1,219.30 | $1,219.30 | |