| 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 | $120.73 | 9.655% | $132.3865 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $232.67 | 6.313% | $247.3585 | $247.36 | $247.35 | $247.40 |
| Purchase #3 | $44.68 | 11.652% | $49.8861 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $222.41 | 8.229% | $240.7121 | $240.71 | $240.70 | $240.70 |
| Purchase #5 | $32.64 | 8.530% | $35.4242 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $77.39 | 12.157% | $86.7983 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $78.55 | 13.205% | $88.9225 | $88.92 | $88.90 | $88.90 |
| 7 purchase totals = | $809.07 | $881.4882 | $881.49 | $881.45 | $881.50 | |