| 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 | $220.42 | 4.266% | $229.8231 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $183.64 | 7.773% | $197.9143 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $216.77 | 12.179% | $243.1704 | $243.17 | $243.15 | $243.20 |
| Purchase #4 | $26.89 | 4.566% | $28.1178 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $236.47 | 9.264% | $258.3766 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $121.73 | 13.540% | $138.2122 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $164.39 | 5.656% | $173.6879 | $173.69 | $173.70 | $173.70 |
| 7 purchase totals = | $1,170.31 | $1,269.3023 | $1,269.30 | $1,269.25 | $1,269.30 | |