| 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 | $15.58 | 5.421% | $16.4246 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $57.74 | 3.186% | $59.5796 | $59.58 | $59.60 | $59.60 |
| Purchase #3 | $26.81 | 7.361% | $28.7835 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $59.80 | 5.644% | $63.1751 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $147.55 | 8.104% | $159.5075 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $149.33 | 4.805% | $156.5053 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $146.48 | 3.162% | $151.1117 | $151.11 | $151.10 | $151.10 |
| 7 purchase totals = | $603.29 | $635.0873 | $635.09 | $635.10 | $635.10 | |