| 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 | $170.96 | 5.428% | $180.2397 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $164.75 | 13.590% | $187.1395 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $48.63 | 11.120% | $54.0377 | $54.04 | $54.05 | $54.00 |
| Purchase #4 | $99.49 | 10.796% | $110.2309 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $21.42 | 10.537% | $23.677 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $64.57 | 12.478% | $72.627 | $72.63 | $72.65 | $72.60 |
| Purchase #7 | $51.55 | 7.516% | $55.4245 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $621.37 | $683.3763 | $683.38 | $683.45 | $683.20 | |