| 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 | $71.94 | 12.829% | $81.1692 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $51.77 | 13.272% | $58.6409 | $58.64 | $58.65 | $58.60 |
| Purchase #3 | $127.52 | 11.435% | $142.1019 | $142.10 | $142.10 | $142.10 |
| Purchase #4 | $47.52 | 13.206% | $53.7955 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $54.68 | 3.539% | $56.6151 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $49.67 | 9.215% | $54.2471 | $54.25 | $54.25 | $54.20 |
| Purchase #7 | $177.86 | 9.385% | $194.5522 | $194.55 | $194.55 | $194.60 |
| 7 purchase totals = | $580.96 | $641.1219 | $641.13 | $641.10 | $641.10 | |