| 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 | $116.35 | 3.696% | $120.6503 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $43.72 | 13.785% | $49.7468 | $49.75 | $49.75 | $49.70 |
| Purchase #3 | $248.86 | 4.836% | $260.8949 | $260.89 | $260.90 | $260.90 |
| Purchase #4 | $156.29 | 12.385% | $175.6465 | $175.65 | $175.65 | $175.60 |
| Purchase #5 | $116.53 | 4.617% | $121.9102 | $121.91 | $121.90 | $121.90 |
| Purchase #6 | $88.37 | 13.475% | $100.2779 | $100.28 | $100.30 | $100.30 |
| Purchase #7 | $29.83 | 5.680% | $31.5243 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $799.95 | $860.6509 | $860.65 | $860.65 | $860.60 | |