| 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 | $6.49 | 12.844% | $7.3236 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $13.68 | 10.290% | $15.0877 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $233.45 | 11.704% | $260.773 | $260.77 | $260.75 | $260.80 |
| Purchase #4 | $41.57 | 9.529% | $45.5312 | $45.53 | $45.55 | $45.50 |
| Purchase #5 | $148.49 | 12.329% | $166.7973 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $93.84 | 11.617% | $104.7414 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $52.74 | 8.157% | $57.042 | $57.04 | $57.05 | $57.00 |
| 7 purchase totals = | $590.26 | $657.2962 | $657.29 | $657.30 | $657.20 | |