| 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 | $208.82 | 10.426% | $230.5916 | $230.59 | $230.60 | $230.60 |
| Purchase #2 | $105.80 | 3.137% | $109.1189 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $110.31 | 10.130% | $121.4844 | $121.48 | $121.50 | $121.50 |
| Purchase #4 | $41.49 | 12.431% | $46.6476 | $46.65 | $46.65 | $46.60 |
| Purchase #5 | $65.82 | 3.428% | $68.0763 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $18.88 | 12.776% | $21.2921 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $79.80 | 10.837% | $88.4479 | $88.45 | $88.45 | $88.40 |
| 7 purchase totals = | $630.92 | $685.6588 | $685.66 | $685.70 | $685.60 | |