| 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 | $101.60 | 8.441% | $110.1761 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $113.52 | 3.102% | $117.0414 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $93.72 | 5.757% | $99.1155 | $99.12 | $99.10 | $99.10 |
| Purchase #4 | $158.84 | 10.272% | $175.156 | $175.16 | $175.15 | $175.20 |
| Purchase #5 | $132.48 | 3.192% | $136.7088 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $68.92 | 4.800% | $72.2282 | $72.23 | $72.25 | $72.20 |
| Purchase #7 | $130.98 | 13.795% | $149.0487 | $149.05 | $149.05 | $149.00 |
| 7 purchase totals = | $800.06 | $859.4747 | $859.49 | $859.50 | $859.40 | |