| 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 | $17.39 | 4.590% | $18.1882 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $200.86 | 4.312% | $209.5211 | $209.52 | $209.50 | $209.50 |
| Purchase #3 | $20.38 | 12.465% | $22.9204 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $50.76 | 4.476% | $53.032 | $53.03 | $53.05 | $53.00 |
| Purchase #5 | $20.89 | 13.277% | $23.6636 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $94.97 | 13.619% | $107.904 | $107.90 | $107.90 | $107.90 |
| Purchase #7 | $228.25 | 5.147% | $239.998 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $633.50 | $675.2273 | $675.22 | $675.20 | $675.20 | |