| 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 | $16.59 | 8.678% | $18.0297 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $167.51 | 5.736% | $177.1184 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $128.60 | 10.642% | $142.2856 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $138.81 | 7.848% | $149.7038 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $154.31 | 10.141% | $169.9586 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $16.80 | 8.202% | $18.1779 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $86.60 | 5.387% | $91.2651 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $709.22 | $766.5391 | $766.55 | $766.55 | $766.60 | |