| 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 | $39.30 | 10.139% | $43.2846 | $43.28 | $43.30 | $43.30 |
| Purchase #2 | $227.55 | 8.142% | $246.0771 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $181.69 | 7.467% | $195.2568 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $62.63 | 11.499% | $69.8318 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $139.34 | 6.585% | $148.5155 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $106.39 | 5.733% | $112.4893 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $17.95 | 3.653% | $18.6057 | $18.61 | $18.60 | $18.60 |
| 7 purchase totals = | $774.85 | $834.0608 | $834.07 | $834.10 | $834.10 | |