| 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 | $182.32 | 5.387% | $192.1416 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $67.53 | 9.352% | $73.8454 | $73.85 | $73.85 | $73.80 |
| Purchase #3 | $32.94 | 7.488% | $35.4065 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $235.69 | 13.800% | $268.2152 | $268.22 | $268.20 | $268.20 |
| Purchase #5 | $102.96 | 11.162% | $114.4524 | $114.45 | $114.45 | $114.50 |
| Purchase #6 | $161.44 | 8.594% | $175.3142 | $175.31 | $175.30 | $175.30 |
| Purchase #7 | $125.75 | 3.637% | $130.3235 | $130.32 | $130.30 | $130.30 |
| 7 purchase totals = | $908.63 | $989.6988 | $989.70 | $989.65 | $989.60 | |