| 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 | $103.39 | 13.224% | $117.0623 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $54.64 | 6.431% | $58.1539 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $202.72 | 5.178% | $213.2168 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $40.71 | 10.487% | $44.9793 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $23.76 | 9.840% | $26.098 | $26.10 | $26.10 | $26.10 |
| Purchase #6 | $227.63 | 6.672% | $242.8175 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $97.64 | 11.601% | $108.9672 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $750.49 | $811.2950 | $811.30 | $811.25 | $811.40 | |