| 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 | $70.44 | 13.177% | $79.7219 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $54.61 | 13.497% | $61.9807 | $61.98 | $62.00 | $62.00 |
| Purchase #3 | $145.90 | 10.462% | $161.1641 | $161.16 | $161.15 | $161.20 |
| Purchase #4 | $99.96 | 8.852% | $108.8085 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $111.81 | 13.341% | $126.7266 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $105.48 | 5.502% | $111.2835 | $111.28 | $111.30 | $111.30 |
| Purchase #7 | $91.45 | 3.688% | $94.8227 | $94.82 | $94.80 | $94.80 |
| 7 purchase totals = | $679.65 | $744.5080 | $744.50 | $744.50 | $744.50 | |