| 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 | $15.65 | 7.155% | $16.7698 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $191.42 | 5.115% | $201.2111 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $50.41 | 13.187% | $57.0576 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $163.59 | 9.839% | $179.6856 | $179.69 | $179.70 | $179.70 |
| Purchase #5 | $46.95 | 4.115% | $48.882 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $36.49 | 4.148% | $38.0036 | $38.00 | $38.00 | $38.00 |
| Purchase #7 | $244.63 | 8.551% | $265.5483 | $265.55 | $265.55 | $265.50 |
| 7 purchase totals = | $749.14 | $807.1580 | $807.16 | $807.15 | $807.20 | |