| 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 | $23.37 | 8.724% | $25.4088 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $145.46 | 3.707% | $150.8522 | $150.85 | $150.85 | $150.90 |
| Purchase #3 | $32.67 | 10.503% | $36.1013 | $36.10 | $36.10 | $36.10 |
| Purchase #4 | $227.74 | 6.719% | $243.0419 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $15.96 | 13.592% | $18.1293 | $18.13 | $18.15 | $18.10 |
| Purchase #6 | $102.74 | 11.682% | $114.7421 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $118.29 | 5.789% | $125.1378 | $125.14 | $125.15 | $125.10 |
| 7 purchase totals = | $666.23 | $713.4134 | $713.41 | $713.45 | $713.30 | |