| 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 | $217.73 | 6.125% | $231.066 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $194.86 | 7.506% | $209.4862 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $43.39 | 8.589% | $47.1168 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $85.49 | 11.139% | $95.0127 | $95.01 | $95.00 | $95.00 |
| Purchase #5 | $85.70 | 3.727% | $88.894 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $30.61 | 6.642% | $32.6431 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $58.79 | 13.385% | $66.659 | $66.66 | $66.65 | $66.70 |
| 7 purchase totals = | $716.57 | $770.8778 | $770.88 | $770.85 | $770.90 | |