| 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 | $19.60 | 11.258% | $21.8066 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $150.43 | 10.623% | $166.4102 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $155.68 | 6.844% | $166.3347 | $166.33 | $166.35 | $166.30 |
| Purchase #4 | $154.43 | 4.701% | $161.6898 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $10.25 | 11.777% | $11.4571 | $11.46 | $11.45 | $11.50 |
| Purchase #6 | $10.77 | 13.670% | $12.2423 | $12.24 | $12.25 | $12.20 |
| Purchase #7 | $124.94 | 10.825% | $138.4648 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $626.10 | $678.4055 | $678.40 | $678.40 | $678.40 | |