| 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 | $37.96 | 13.348% | $43.0269 | $43.03 | $43.05 | $43.00 |
| Purchase #2 | $22.87 | 5.606% | $24.1521 | $24.15 | $24.15 | $24.20 |
| Purchase #3 | $122.30 | 5.780% | $129.3689 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $114.33 | 5.851% | $121.0194 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $230.66 | 10.210% | $254.2104 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $88.49 | 10.350% | $97.6487 | $97.65 | $97.65 | $97.60 |
| Purchase #7 | $143.53 | 5.707% | $151.7213 | $151.72 | $151.70 | $151.70 |
| 7 purchase totals = | $760.14 | $821.1477 | $821.15 | $821.10 | $821.10 | |