| 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 | $90.72 | 12.423% | $101.9901 | $101.99 | $102.00 | $102.00 |
| Purchase #2 | $61.54 | 7.470% | $66.137 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $188.77 | 11.449% | $210.3823 | $210.38 | $210.40 | $210.40 |
| Purchase #4 | $226.96 | 10.568% | $250.9451 | $250.95 | $250.95 | $250.90 |
| Purchase #5 | $33.93 | 7.253% | $36.3909 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $149.53 | 5.298% | $157.4521 | $157.45 | $157.45 | $157.50 |
| Purchase #7 | $12.25 | 6.374% | $13.0308 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $763.70 | $836.3283 | $836.33 | $836.40 | $836.30 | |