| 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 | $172.36 | 6.121% | $182.9102 | $182.91 | $182.90 | $182.90 |
| Purchase #2 | $38.29 | 10.709% | $42.3905 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $42.67 | 8.314% | $46.2176 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $160.68 | 3.728% | $166.6702 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $10.51 | 8.538% | $11.4073 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $85.79 | 13.809% | $97.6367 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $196.39 | 11.566% | $219.1045 | $219.10 | $219.10 | $219.10 |
| 7 purchase totals = | $706.69 | $766.3370 | $766.34 | $766.30 | $766.30 | |