| 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 | $206.70 | 12.636% | $232.8186 | $232.82 | $232.80 | $232.80 |
| Purchase #2 | $136.37 | 9.855% | $149.8093 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $49.55 | 13.153% | $56.0673 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $191.83 | 12.462% | $215.7359 | $215.74 | $215.75 | $215.70 |
| Purchase #5 | $163.29 | 7.491% | $175.5221 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $204.75 | 3.773% | $212.4752 | $212.48 | $212.50 | $212.50 |
| Purchase #7 | $74.69 | 5.828% | $79.0429 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $1,027.18 | $1,121.4713 | $1,121.48 | $1,121.45 | $1,121.40 | |