| 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 | $12.60 | 5.536% | $13.2975 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $18.92 | 3.229% | $19.5309 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $57.42 | 11.558% | $64.0566 | $64.06 | $64.05 | $64.10 |
| Purchase #4 | $233.33 | 8.365% | $252.8481 | $252.85 | $252.85 | $252.80 |
| Purchase #5 | $242.77 | 5.418% | $255.9233 | $255.92 | $255.90 | $255.90 |
| Purchase #6 | $121.30 | 4.583% | $126.8592 | $126.86 | $126.85 | $126.90 |
| Purchase #7 | $112.25 | 10.758% | $124.3259 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $798.59 | $856.8415 | $856.85 | $856.85 | $856.80 | |