| 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 | $46.36 | 10.515% | $51.2348 | $51.23 | $51.25 | $51.20 |
| Purchase #2 | $70.82 | 9.390% | $77.47 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $112.45 | 7.693% | $121.1008 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $191.89 | 10.843% | $212.6966 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $233.44 | 3.319% | $241.1879 | $241.19 | $241.20 | $241.20 |
| Purchase #6 | $12.98 | 3.810% | $13.4745 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $148.69 | 12.636% | $167.4785 | $167.48 | $167.50 | $167.50 |
| 7 purchase totals = | $816.63 | $884.6431 | $884.64 | $884.65 | $884.70 | |