| 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 | $75.67 | 7.282% | $81.1803 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $204.65 | 9.477% | $224.0447 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $109.74 | 3.457% | $113.5337 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $155.63 | 4.451% | $162.5571 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $89.52 | 6.779% | $95.5886 | $95.59 | $95.60 | $95.60 |
| Purchase #6 | $101.94 | 5.752% | $107.8036 | $107.80 | $107.80 | $107.80 |
| Purchase #7 | $83.87 | 11.104% | $93.1829 | $93.18 | $93.20 | $93.20 |
| 7 purchase totals = | $821.02 | $877.8909 | $877.88 | $877.95 | $877.90 | |