| 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 | $83.36 | 6.553% | $88.8226 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $68.72 | 5.623% | $72.5841 | $72.58 | $72.60 | $72.60 |
| Purchase #3 | $51.55 | 13.598% | $58.5598 | $58.56 | $58.55 | $58.60 |
| Purchase #4 | $6.62 | 11.414% | $7.3756 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $113.38 | 10.868% | $125.7021 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $10.57 | 6.728% | $11.2811 | $11.28 | $11.30 | $11.30 |
| Purchase #7 | $172.91 | 4.473% | $180.6443 | $180.64 | $180.65 | $180.60 |
| 7 purchase totals = | $507.11 | $544.9696 | $544.96 | $545.00 | $545.00 | |