| 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 | $48.25 | 9.398% | $52.7845 | $52.78 | $52.80 | $52.80 |
| Purchase #2 | $221.26 | 3.452% | $228.8979 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $102.58 | 5.235% | $107.9501 | $107.95 | $107.95 | $108.00 |
| Purchase #4 | $200.61 | 7.823% | $216.3037 | $216.30 | $216.30 | $216.30 |
| Purchase #5 | $37.59 | 10.219% | $41.4313 | $41.43 | $41.45 | $41.40 |
| Purchase #6 | $234.39 | 6.467% | $249.548 | $249.55 | $249.55 | $249.50 |
| Purchase #7 | $24.99 | 9.741% | $27.4243 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $869.67 | $924.3398 | $924.33 | $924.35 | $924.30 | |