| 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 | $60.72 | 9.297% | $66.3651 | $66.37 | $66.35 | $66.40 |
| Purchase #2 | $100.26 | 12.692% | $112.985 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $31.57 | 13.511% | $35.8354 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $221.87 | 12.712% | $250.0741 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $126.96 | 4.395% | $132.5399 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $12.73 | 10.670% | $14.0883 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $68.68 | 7.249% | $73.6586 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $622.79 | $685.5464 | $685.56 | $685.55 | $685.60 | |