| 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 | $18.39 | 10.706% | $20.3588 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $65.73 | 5.811% | $69.5496 | $69.55 | $69.55 | $69.50 |
| Purchase #3 | $54.32 | 12.571% | $61.1486 | $61.15 | $61.15 | $61.10 |
| Purchase #4 | $146.38 | 3.452% | $151.433 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $118.92 | 5.690% | $125.6865 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $84.63 | 5.398% | $89.1983 | $89.20 | $89.20 | $89.20 |
| Purchase #7 | $131.61 | 4.293% | $137.26 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $619.98 | $654.6348 | $654.64 | $654.65 | $654.60 | |