| 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 | $9.54 | 5.689% | $10.0827 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $217.61 | 7.680% | $234.3224 | $234.32 | $234.30 | $234.30 |
| Purchase #3 | $121.72 | 8.566% | $132.1465 | $132.15 | $132.15 | $132.10 |
| Purchase #4 | $121.32 | 9.400% | $132.7241 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $216.28 | 11.464% | $241.0743 | $241.07 | $241.05 | $241.10 |
| Purchase #6 | $244.40 | 6.764% | $260.9312 | $260.93 | $260.95 | $260.90 |
| Purchase #7 | $180.66 | 4.381% | $188.5747 | $188.57 | $188.55 | $188.60 |
| 7 purchase totals = | $1,111.53 | $1,199.8559 | $1,199.84 | $1,199.80 | $1,199.80 | |