| 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 | $7.91 | 11.570% | $8.8252 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $224.80 | 8.304% | $243.4674 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $187.68 | 8.533% | $203.6947 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $204.33 | 3.811% | $212.117 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $150.41 | 6.418% | $160.0633 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $51.88 | 6.166% | $55.0789 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $238.38 | 4.763% | $249.734 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $1,065.39 | $1,132.9805 | $1,132.98 | $1,133.00 | $1,133.00 | |