| 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 | $70.40 | 13.425% | $79.8512 | $79.85 | $79.85 | $79.90 |
| Purchase #2 | $42.76 | 12.683% | $48.1833 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $198.27 | 7.736% | $213.6082 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $231.75 | 6.230% | $246.188 | $246.19 | $246.20 | $246.20 |
| Purchase #5 | $205.80 | 9.524% | $225.4004 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $11.90 | 9.488% | $13.0291 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $53.51 | 3.726% | $55.5038 | $55.50 | $55.50 | $55.50 |
| 7 purchase totals = | $814.39 | $881.7640 | $881.76 | $881.80 | $881.80 | |