| 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 | $25.73 | 7.668% | $27.703 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $40.55 | 3.525% | $41.9794 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $88.72 | 4.530% | $92.739 | $92.74 | $92.75 | $92.70 |
| Purchase #4 | $22.69 | 11.381% | $25.2723 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $6.51 | 6.207% | $6.9141 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $148.25 | 7.748% | $159.7364 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $244.92 | 6.281% | $260.3034 | $260.30 | $260.30 | $260.30 |
| 7 purchase totals = | $577.37 | $614.6476 | $614.64 | $614.65 | $614.60 | |