| 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 | $29.89 | 6.540% | $31.8448 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $128.51 | 6.334% | $136.6498 | $136.65 | $136.65 | $136.60 |
| Purchase #3 | $138.28 | 7.106% | $148.1062 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $148.66 | 13.554% | $168.8094 | $168.81 | $168.80 | $168.80 |
| Purchase #5 | $217.88 | 5.526% | $229.92 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $107.58 | 8.559% | $116.7878 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $192.39 | 7.411% | $206.648 | $206.65 | $206.65 | $206.60 |
| 7 purchase totals = | $963.19 | $1,038.7660 | $1,038.77 | $1,038.75 | $1,038.60 | |