| 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 | $37.25 | 5.698% | $39.3725 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $151.43 | 4.599% | $158.3943 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $93.46 | 13.440% | $106.021 | $106.02 | $106.00 | $106.00 |
| Purchase #4 | $161.96 | 4.544% | $169.3195 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $225.80 | 7.835% | $243.4914 | $243.49 | $243.50 | $243.50 |
| Purchase #6 | $193.66 | 8.600% | $210.3148 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $225.89 | 11.442% | $251.7363 | $251.74 | $251.75 | $251.70 |
| 7 purchase totals = | $1,089.45 | $1,178.6498 | $1,178.64 | $1,178.60 | $1,178.60 | |