| 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 | $71.47 | 11.588% | $79.7519 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $54.34 | 7.118% | $58.2079 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $42.59 | 10.109% | $46.8954 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $137.88 | 7.857% | $148.7132 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $90.31 | 11.471% | $100.6695 | $100.67 | $100.65 | $100.70 |
| Purchase #6 | $137.99 | 7.554% | $148.4138 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $129.51 | 12.148% | $145.2429 | $145.24 | $145.25 | $145.20 |
| 7 purchase totals = | $664.09 | $727.8946 | $727.89 | $727.85 | $727.90 | |