| 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 | $144.83 | 13.764% | $164.7644 | $164.76 | $164.75 | $164.80 |
| Purchase #2 | $236.60 | 7.500% | $254.345 | $254.35 | $254.35 | $254.30 |
| Purchase #3 | $224.54 | 3.460% | $232.3091 | $232.31 | $232.30 | $232.30 |
| Purchase #4 | $63.61 | 6.524% | $67.7599 | $67.76 | $67.75 | $67.80 |
| Purchase #5 | $22.47 | 7.484% | $24.1517 | $24.15 | $24.15 | $24.20 |
| Purchase #6 | $15.87 | 9.871% | $17.4365 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $124.46 | 3.795% | $129.1833 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $832.38 | $889.9499 | $889.95 | $889.95 | $890.00 | |