| 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 | $141.32 | 6.624% | $150.681 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $21.29 | 7.232% | $22.8297 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $230.36 | 5.776% | $243.6656 | $243.67 | $243.65 | $243.70 |
| Purchase #4 | $208.64 | 3.134% | $215.1788 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $22.63 | 10.212% | $24.941 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $44.50 | 9.377% | $48.6728 | $48.67 | $48.65 | $48.70 |
| Purchase #7 | $108.26 | 6.282% | $115.0609 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $777.00 | $821.0298 | $821.03 | $821.05 | $821.10 | |