| 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 | $12.44 | 10.565% | $13.7543 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $45.90 | 7.729% | $49.4476 | $49.45 | $49.45 | $49.40 |
| Purchase #3 | $25.29 | 7.154% | $27.0992 | $27.10 | $27.10 | $27.10 |
| Purchase #4 | $132.62 | 3.171% | $136.8254 | $136.83 | $136.85 | $136.80 |
| Purchase #5 | $145.88 | 12.213% | $163.6963 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $195.36 | 13.180% | $221.1084 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $21.92 | 3.397% | $22.6646 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $579.41 | $634.5958 | $634.60 | $634.60 | $634.60 | |