| 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 | $102.85 | 4.655% | $107.6377 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $78.38 | 12.284% | $88.0082 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $95.37 | 13.238% | $107.9951 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $144.31 | 3.103% | $148.7879 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $53.52 | 11.533% | $59.6925 | $59.69 | $59.70 | $59.70 |
| Purchase #6 | $193.42 | 6.112% | $205.2418 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $222.29 | 9.527% | $243.4676 | $243.47 | $243.45 | $243.50 |
| 7 purchase totals = | $890.14 | $960.8308 | $960.84 | $960.85 | $960.80 | |