| 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 | $223.88 | 4.757% | $234.53 | $234.53 | $234.55 | $234.50 |
| Purchase #2 | $215.63 | 7.800% | $232.4491 | $232.45 | $232.45 | $232.40 |
| Purchase #3 | $36.33 | 13.391% | $41.195 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $125.98 | 5.506% | $132.9165 | $132.92 | $132.90 | $132.90 |
| Purchase #5 | $71.31 | 9.781% | $78.2848 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $44.68 | 3.434% | $46.2143 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $73.63 | 10.212% | $81.1491 | $81.15 | $81.15 | $81.10 |
| 7 purchase totals = | $791.44 | $846.7388 | $846.74 | $846.75 | $846.60 | |