| 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 | $246.88 | 3.426% | $255.3381 | $255.34 | $255.35 | $255.30 |
| Purchase #2 | $9.58 | 4.410% | $10.0025 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $58.83 | 12.307% | $66.0702 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $213.55 | 9.656% | $234.1704 | $234.17 | $234.15 | $234.20 |
| Purchase #5 | $22.79 | 4.282% | $23.7659 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $65.29 | 7.323% | $70.0712 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $226.29 | 5.600% | $238.9622 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $843.21 | $898.3805 | $898.38 | $898.30 | $898.50 | |