| 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 | $166.26 | 5.413% | $175.2597 | $175.26 | $175.25 | $175.30 |
| Purchase #2 | $12.78 | 3.857% | $13.2729 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $184.96 | 7.269% | $198.4047 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $107.90 | 13.459% | $122.4223 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $88.37 | 9.532% | $96.7934 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $58.64 | 9.872% | $64.4289 | $64.43 | $64.45 | $64.40 |
| Purchase #7 | $205.69 | 3.138% | $212.1446 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $824.60 | $882.7265 | $882.71 | $882.70 | $882.70 | |