| 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 | $107.96 | 4.610% | $112.937 | $112.94 | $112.95 | $112.90 |
| Purchase #2 | $184.30 | 12.267% | $206.9081 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $139.61 | 13.591% | $158.5844 | $158.58 | $158.60 | $158.60 |
| Purchase #4 | $165.65 | 7.258% | $177.6729 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $100.42 | 5.771% | $106.2152 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $7.87 | 3.318% | $8.1311 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $91.54 | 10.546% | $101.1938 | $101.19 | $101.20 | $101.20 |
| 7 purchase totals = | $797.35 | $871.6425 | $871.64 | $871.65 | $871.60 | |