| 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 | $75.35 | 10.346% | $83.1457 | $83.15 | $83.15 | $83.10 |
| Purchase #2 | $75.36 | 4.613% | $78.8364 | $78.84 | $78.85 | $78.80 |
| Purchase #3 | $125.28 | 7.451% | $134.6146 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $207.50 | 13.189% | $234.8672 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $129.89 | 13.465% | $147.3797 | $147.38 | $147.40 | $147.40 |
| Purchase #6 | $46.51 | 9.168% | $50.774 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $121.97 | 8.637% | $132.5045 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $781.86 | $862.1221 | $862.12 | $862.10 | $862.10 | |