| 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 | $21.88 | 11.221% | $24.3352 | $24.34 | $24.35 | $24.30 |
| Purchase #2 | $118.97 | 8.139% | $128.653 | $128.65 | $128.65 | $128.70 |
| Purchase #3 | $203.95 | 11.768% | $227.9508 | $227.95 | $227.95 | $228.00 |
| Purchase #4 | $102.32 | 7.228% | $109.7157 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $41.40 | 8.364% | $44.8627 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $206.71 | 7.637% | $222.4964 | $222.50 | $222.50 | $222.50 |
| Purchase #7 | $215.84 | 7.710% | $232.4813 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $911.07 | $990.4951 | $990.50 | $990.50 | $990.60 | |