| 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 | $26.80 | 5.601% | $28.3011 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $16.76 | 5.376% | $17.661 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $166.63 | 3.707% | $172.807 | $172.81 | $172.80 | $172.80 |
| Purchase #4 | $132.58 | 13.765% | $150.8296 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $121.79 | 12.390% | $136.8798 | $136.88 | $136.90 | $136.90 |
| Purchase #6 | $180.81 | 7.388% | $194.1682 | $194.17 | $194.15 | $194.20 |
| Purchase #7 | $111.58 | 6.324% | $118.6363 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $756.95 | $819.2830 | $819.29 | $819.30 | $819.30 | |