| 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 | $6.55 | 11.138% | $7.2795 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $134.83 | 8.393% | $146.1463 | $146.15 | $146.15 | $146.10 |
| Purchase #3 | $94.46 | 5.705% | $99.8489 | $99.85 | $99.85 | $99.80 |
| Purchase #4 | $17.79 | 7.627% | $19.1468 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $93.88 | 8.375% | $101.7425 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $121.63 | 6.668% | $129.7403 | $129.74 | $129.75 | $129.70 |
| Purchase #7 | $45.63 | 6.177% | $48.4486 | $48.45 | $48.45 | $48.40 |
| 7 purchase totals = | $514.77 | $552.3529 | $552.36 | $552.40 | $552.10 | |