| 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 | $6.68 | 9.449% | $7.3112 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $87.34 | 8.853% | $95.0722 | $95.07 | $95.05 | $95.10 |
| Purchase #3 | $218.81 | 11.543% | $244.0672 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $111.59 | 4.778% | $116.9218 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $33.47 | 5.527% | $35.3199 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $17.85 | 10.202% | $19.6711 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $76.72 | 3.352% | $79.2917 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $552.46 | $597.6551 | $597.65 | $597.55 | $597.70 | |