| 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 | $21.46 | 10.765% | $23.7702 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $46.52 | 8.243% | $50.3546 | $50.35 | $50.35 | $50.40 |
| Purchase #3 | $190.49 | 6.726% | $203.3024 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $117.69 | 5.254% | $123.8734 | $123.87 | $123.85 | $123.90 |
| Purchase #5 | $209.46 | 9.834% | $230.0583 | $230.06 | $230.05 | $230.10 |
| Purchase #6 | $199.37 | 4.186% | $207.7156 | $207.72 | $207.70 | $207.70 |
| Purchase #7 | $27.30 | 6.419% | $29.0524 | $29.05 | $29.05 | $29.10 |
| 7 purchase totals = | $812.29 | $868.1269 | $868.12 | $868.05 | $868.30 | |