| 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 | $8.91 | 13.836% | $10.1428 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $150.27 | 10.186% | $165.5765 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $133.92 | 5.631% | $141.461 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $107.55 | 8.224% | $116.3949 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $117.27 | 7.190% | $125.7017 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $170.89 | 12.392% | $192.0667 | $192.07 | $192.05 | $192.10 |
| Purchase #7 | $17.34 | 5.601% | $18.3112 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $706.15 | $769.6548 | $769.65 | $769.65 | $769.70 | |