| 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 | $70.61 | 12.735% | $79.6022 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $74.81 | 10.246% | $82.475 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $65.98 | 4.245% | $68.7809 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $43.52 | 5.771% | $46.0315 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $105.76 | 13.258% | $119.7817 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $68.68 | 8.675% | $74.638 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $190.73 | 13.657% | $216.778 | $216.78 | $216.80 | $216.80 |
| 7 purchase totals = | $620.09 | $688.0873 | $688.09 | $688.20 | $688.10 | |