| 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 | $166.38 | 7.152% | $178.2795 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $98.89 | 7.325% | $106.1337 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $42.98 | 10.452% | $47.4723 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $101.27 | 7.545% | $108.9108 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $84.33 | 10.382% | $93.0851 | $93.09 | $93.10 | $93.10 |
| Purchase #6 | $25.60 | 10.373% | $28.2555 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $130.61 | 13.685% | $148.484 | $148.48 | $148.50 | $148.50 |
| 7 purchase totals = | $650.06 | $710.6209 | $710.62 | $710.65 | $710.70 | |