| 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 | $106.52 | 9.417% | $116.551 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $168.56 | 4.135% | $175.53 | $175.53 | $175.55 | $175.50 |
| Purchase #3 | $184.48 | 11.328% | $205.3779 | $205.38 | $205.40 | $205.40 |
| Purchase #4 | $212.88 | 11.751% | $237.8955 | $237.90 | $237.90 | $237.90 |
| Purchase #5 | $22.41 | 12.608% | $25.2355 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $110.27 | 13.665% | $125.3384 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $53.45 | 9.133% | $58.3316 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $858.57 | $944.2599 | $944.27 | $944.35 | $944.20 | |