| 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 | $97.80 | 12.229% | $109.76 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $63.82 | 10.850% | $70.7445 | $70.74 | $70.75 | $70.70 |
| Purchase #3 | $33.46 | 7.210% | $35.8725 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $113.73 | 10.616% | $125.8036 | $125.80 | $125.80 | $125.80 |
| Purchase #5 | $8.25 | 7.446% | $8.8643 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $81.75 | 7.675% | $88.0243 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $63.90 | 11.371% | $71.1661 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $462.71 | $510.2353 | $510.22 | $510.15 | $510.30 | |