| 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 | $28.25 | 8.506% | $30.6529 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $86.44 | 3.311% | $89.302 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $198.89 | 9.495% | $217.7746 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $222.83 | 10.618% | $246.4901 | $246.49 | $246.50 | $246.50 |
| Purchase #5 | $36.82 | 3.318% | $38.0417 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $152.93 | 12.480% | $172.0157 | $172.02 | $172.00 | $172.00 |
| Purchase #7 | $83.59 | 8.512% | $90.7052 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $809.75 | $884.9822 | $884.98 | $884.95 | $885.00 | |