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 | $148.46 | 7.838% | $160.0963 | $160.10 | $160.10 | $160.10 |
Purchase #2 | $99.69 | 6.450% | $106.12 | $106.12 | $106.10 | $106.10 |
Purchase #3 | $132.44 | 8.228% | $143.3372 | $143.34 | $143.35 | $143.30 |
Purchase #4 | $36.54 | 9.388% | $39.9704 | $39.97 | $39.95 | $40.00 |
Purchase #5 | $183.71 | 3.613% | $190.3474 | $190.35 | $190.35 | $190.30 |
Purchase #6 | $72.52 | 11.713% | $81.0143 | $81.01 | $81.00 | $81.00 |
Purchase #7 | $16.32 | 5.785% | $17.2641 | $17.26 | $17.25 | $17.30 |
7 purchase totals = | $689.68 | $738.1497 | $738.15 | $738.10 | $738.10 |