| 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 | $81.64 | 9.162% | $89.1199 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $113.90 | 5.586% | $120.2625 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $212.53 | 7.870% | $229.2561 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $188.78 | 12.470% | $212.3209 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $174.80 | 5.297% | $184.0592 | $184.06 | $184.05 | $184.10 |
| Purchase #6 | $89.47 | 9.739% | $98.1835 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $23.37 | 12.615% | $26.3181 | $26.32 | $26.30 | $26.30 |
| 7 purchase totals = | $884.49 | $959.5202 | $959.52 | $959.45 | $959.60 | |