| 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 | $45.34 | 10.559% | $50.1275 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $86.64 | 5.435% | $91.3489 | $91.35 | $91.35 | $91.30 |
| Purchase #3 | $148.52 | 6.409% | $158.0386 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $51.50 | 5.715% | $54.4432 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $208.71 | 5.687% | $220.5793 | $220.58 | $220.60 | $220.60 |
| Purchase #6 | $191.89 | 4.767% | $201.0374 | $201.04 | $201.05 | $201.00 |
| Purchase #7 | $99.59 | 9.125% | $108.6776 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $832.19 | $884.2525 | $884.26 | $884.35 | $884.10 | |