| 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 | $18.37 | 12.811% | $20.7234 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $66.44 | 8.858% | $72.3253 | $72.33 | $72.35 | $72.30 |
| Purchase #3 | $41.88 | 4.431% | $43.7357 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $12.45 | 7.862% | $13.4288 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $238.88 | 9.177% | $260.802 | $260.80 | $260.80 | $260.80 |
| Purchase #6 | $236.77 | 13.538% | $268.8239 | $268.82 | $268.80 | $268.80 |
| Purchase #7 | $138.57 | 7.862% | $149.4644 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $753.36 | $829.3035 | $829.30 | $829.30 | $829.20 | |