| 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 | $44.73 | 9.832% | $49.1279 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $21.88 | 4.695% | $22.9073 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $150.42 | 5.779% | $159.1128 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $187.33 | 6.130% | $198.8133 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $209.26 | 8.671% | $227.4049 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $43.82 | 3.736% | $45.4571 | $45.46 | $45.45 | $45.50 |
| Purchase #7 | $142.73 | 11.790% | $159.5579 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $800.17 | $862.3812 | $862.38 | $862.35 | $862.40 | |