| 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 | $189.60 | 8.677% | $206.0516 | $206.05 | $206.05 | $206.10 |
| Purchase #2 | $186.95 | 11.676% | $208.7783 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $149.33 | 4.668% | $156.3007 | $156.30 | $156.30 | $156.30 |
| Purchase #4 | $85.44 | 9.520% | $93.5739 | $93.57 | $93.55 | $93.60 |
| Purchase #5 | $47.27 | 5.402% | $49.8235 | $49.82 | $49.80 | $49.80 |
| Purchase #6 | $78.66 | 7.563% | $84.6091 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $116.80 | 13.539% | $132.6136 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $854.05 | $931.7507 | $931.74 | $931.70 | $931.80 | |