| 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 | $70.86 | 6.405% | $75.3986 | $75.40 | $75.40 | $75.40 |
| Purchase #2 | $68.86 | 10.710% | $76.2349 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $85.83 | 7.313% | $92.1067 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $140.92 | 9.149% | $153.8128 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $18.96 | 12.357% | $21.3029 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $89.49 | 5.725% | $94.6133 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $164.55 | 13.551% | $186.8482 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $639.47 | $700.3174 | $700.31 | $700.30 | $700.20 | |