| 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 | $224.99 | 6.757% | $240.1926 | $240.19 | $240.20 | $240.20 |
| Purchase #2 | $39.78 | 10.588% | $43.9919 | $43.99 | $44.00 | $44.00 |
| Purchase #3 | $16.91 | 3.192% | $17.4498 | $17.45 | $17.45 | $17.40 |
| Purchase #4 | $120.49 | 13.611% | $136.8899 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $148.40 | 11.167% | $164.9718 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $103.43 | 5.352% | $108.9656 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $88.99 | 7.524% | $95.6856 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $742.99 | $808.1472 | $808.15 | $808.15 | $808.20 | |