| 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 | $6.76 | 10.231% | $7.4516 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $5.78 | 10.318% | $6.3764 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $113.95 | 10.177% | $125.5467 | $125.55 | $125.55 | $125.50 |
| Purchase #4 | $243.42 | 6.796% | $259.9628 | $259.96 | $259.95 | $260.00 |
| Purchase #5 | $153.95 | 3.341% | $159.0935 | $159.09 | $159.10 | $159.10 |
| Purchase #6 | $195.70 | 9.866% | $215.0078 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $195.88 | 3.811% | $203.345 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $915.44 | $976.7838 | $976.79 | $976.80 | $976.80 | |