| 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 | $94.64 | 9.866% | $103.9772 | $103.98 | $104.00 | $104.00 |
| Purchase #2 | $149.91 | 4.128% | $156.0983 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $37.80 | 12.227% | $42.4218 | $42.42 | $42.40 | $42.40 |
| Purchase #4 | $211.36 | 5.574% | $223.1412 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $119.61 | 12.281% | $134.2993 | $134.30 | $134.30 | $134.30 |
| Purchase #6 | $67.80 | 13.134% | $76.7049 | $76.70 | $76.70 | $76.70 |
| Purchase #7 | $125.27 | 5.138% | $131.7064 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $806.39 | $868.3491 | $868.35 | $868.35 | $868.30 | |