| 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 | $43.64 | 10.502% | $48.2231 | $48.22 | $48.20 | $48.20 |
| Purchase #2 | $67.80 | 8.175% | $73.3427 | $73.34 | $73.35 | $73.30 |
| Purchase #3 | $123.62 | 7.450% | $132.8297 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $68.66 | 4.243% | $71.5732 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $112.66 | 13.272% | $127.6122 | $127.61 | $127.60 | $127.60 |
| Purchase #6 | $134.87 | 4.612% | $141.0902 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $113.38 | 11.265% | $126.1523 | $126.15 | $126.15 | $126.20 |
| 7 purchase totals = | $664.63 | $720.8234 | $720.81 | $720.80 | $720.80 | |