| 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 | $29.90 | 9.522% | $32.7471 | $32.75 | $32.75 | $32.70 |
| Purchase #2 | $230.47 | 7.568% | $247.912 | $247.91 | $247.90 | $247.90 |
| Purchase #3 | $126.96 | 5.463% | $133.8958 | $133.90 | $133.90 | $133.90 |
| Purchase #4 | $222.98 | 3.195% | $230.1042 | $230.10 | $230.10 | $230.10 |
| Purchase #5 | $151.47 | 7.777% | $163.2498 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $152.60 | 5.342% | $160.7519 | $160.75 | $160.75 | $160.80 |
| Purchase #7 | $226.51 | 5.325% | $238.5717 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $1,140.89 | $1,207.2325 | $1,207.23 | $1,207.20 | $1,207.20 | |