| 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 | $52.41 | 9.560% | $57.4204 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $37.41 | 3.464% | $38.7059 | $38.71 | $38.70 | $38.70 |
| Purchase #3 | $53.89 | 6.581% | $57.4365 | $57.44 | $57.45 | $57.40 |
| Purchase #4 | $44.75 | 7.264% | $48.0006 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $223.91 | 8.866% | $243.7619 | $243.76 | $243.75 | $243.80 |
| Purchase #6 | $211.28 | 8.628% | $229.5092 | $229.51 | $229.50 | $229.50 |
| Purchase #7 | $9.70 | 3.844% | $10.0729 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $633.35 | $684.9074 | $684.91 | $684.85 | $684.90 | |