| 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 | $18.31 | 11.858% | $20.4812 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $200.74 | 6.105% | $212.9952 | $213.00 | $213.00 | $213.00 |
| Purchase #3 | $27.38 | 5.851% | $28.982 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $86.92 | 5.154% | $91.3999 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $132.64 | 6.772% | $141.6224 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $125.96 | 4.849% | $132.0678 | $132.07 | $132.05 | $132.10 |
| Purchase #7 | $211.87 | 9.128% | $231.2095 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $803.82 | $858.7580 | $858.76 | $858.75 | $858.80 | |