| 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 | $175.84 | 6.830% | $187.8499 | $187.85 | $187.85 | $187.80 |
| Purchase #2 | $19.95 | 5.669% | $21.081 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $243.32 | 3.863% | $252.7195 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $68.32 | 4.869% | $71.6465 | $71.65 | $71.65 | $71.60 |
| Purchase #5 | $107.81 | 6.121% | $114.4091 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $149.37 | 4.583% | $156.2156 | $156.22 | $156.20 | $156.20 |
| Purchase #7 | $61.37 | 7.107% | $65.7316 | $65.73 | $65.75 | $65.70 |
| 7 purchase totals = | $825.98 | $869.6532 | $869.66 | $869.65 | $869.50 | |