| 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 | $107.25 | 3.268% | $110.7549 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $105.76 | 9.340% | $115.638 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $224.44 | 3.355% | $231.97 | $231.97 | $231.95 | $232.00 |
| Purchase #4 | $65.36 | 13.816% | $74.3901 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $64.89 | 6.790% | $69.296 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $85.72 | 8.308% | $92.8416 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $227.42 | 5.439% | $239.7894 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $880.84 | $934.6800 | $934.68 | $934.70 | $934.70 | |