| 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 | $106.36 | 6.726% | $113.5138 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $19.57 | 3.834% | $20.3203 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $243.36 | 3.671% | $252.2937 | $252.29 | $252.30 | $252.30 |
| Purchase #4 | $16.83 | 10.826% | $18.652 | $18.65 | $18.65 | $18.70 |
| Purchase #5 | $76.94 | 11.508% | $85.7943 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $85.47 | 13.545% | $97.0469 | $97.05 | $97.05 | $97.00 |
| Purchase #7 | $11.39 | 9.646% | $12.4887 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $559.92 | $600.1097 | $600.10 | $600.10 | $600.10 | |