| 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 | $24.66 | 11.191% | $27.4197 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $197.75 | 6.350% | $210.3071 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $210.39 | 8.297% | $227.8461 | $227.85 | $227.85 | $227.80 |
| Purchase #4 | $106.62 | 10.139% | $117.4302 | $117.43 | $117.45 | $117.40 |
| Purchase #5 | $105.83 | 11.617% | $118.1243 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $169.89 | 9.326% | $185.7339 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $43.47 | 3.373% | $44.9362 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $858.61 | $931.7975 | $931.80 | $931.80 | $931.60 | |