| 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 | $27.47 | 10.387% | $30.3233 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $206.59 | 6.222% | $219.444 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $40.95 | 8.530% | $44.443 | $44.44 | $44.45 | $44.40 |
| Purchase #4 | $128.97 | 13.113% | $145.8818 | $145.88 | $145.90 | $145.90 |
| Purchase #5 | $203.44 | 4.243% | $212.072 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $12.46 | 5.354% | $13.1271 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $59.68 | 12.832% | $67.3381 | $67.34 | $67.35 | $67.30 |
| 7 purchase totals = | $679.56 | $732.6293 | $732.62 | $732.65 | $732.50 | |