| 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 | $243.69 | 5.633% | $257.4171 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $99.52 | 13.715% | $113.1692 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $15.41 | 9.729% | $16.9092 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $135.69 | 9.383% | $148.4218 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $91.51 | 11.496% | $102.03 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $82.28 | 12.160% | $92.2852 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $210.92 | 3.417% | $218.1271 | $218.13 | $218.15 | $218.10 |
| 7 purchase totals = | $879.02 | $948.3596 | $948.37 | $948.35 | $948.30 | |