| 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 | $177.61 | 4.408% | $185.439 | $185.44 | $185.45 | $185.40 |
| Purchase #2 | $30.49 | 13.627% | $34.6449 | $34.64 | $34.65 | $34.60 |
| Purchase #3 | $29.71 | 8.395% | $32.2042 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $224.60 | 10.277% | $247.6821 | $247.68 | $247.70 | $247.70 |
| Purchase #5 | $184.25 | 10.389% | $203.3917 | $203.39 | $203.40 | $203.40 |
| Purchase #6 | $63.55 | 5.739% | $67.1971 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $100.28 | 5.726% | $106.022 | $106.02 | $106.00 | $106.00 |
| 7 purchase totals = | $810.49 | $876.5810 | $876.57 | $876.60 | $876.50 | |