| 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 | $6.82 | 5.350% | $7.1849 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $97.50 | 9.148% | $106.4193 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $87.78 | 5.699% | $92.7826 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $46.34 | 10.297% | $51.1116 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $242.58 | 3.602% | $251.3177 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $131.39 | 4.534% | $137.3472 | $137.35 | $137.35 | $137.30 |
| Purchase #7 | $128.51 | 8.246% | $139.1069 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $740.92 | $785.2702 | $785.27 | $785.25 | $785.20 | |