| 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 | $50.98 | 3.585% | $52.8076 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $10.77 | 5.780% | $11.3925 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $115.66 | 4.476% | $120.8369 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $53.35 | 12.229% | $59.8742 | $59.87 | $59.85 | $59.90 |
| Purchase #5 | $98.89 | 7.304% | $106.1129 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $158.70 | 12.210% | $178.0773 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $32.98 | 10.779% | $36.5349 | $36.53 | $36.55 | $36.50 |
| 7 purchase totals = | $521.33 | $565.6363 | $565.63 | $565.65 | $565.60 | |