| 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 | $27.83 | 11.649% | $31.0719 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $204.31 | 4.367% | $213.2322 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $182.93 | 12.642% | $206.056 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $85.26 | 5.245% | $89.7319 | $89.73 | $89.75 | $89.70 |
| Purchase #5 | $148.74 | 12.590% | $167.4664 | $167.47 | $167.45 | $167.50 |
| Purchase #6 | $44.30 | 12.390% | $49.7888 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $16.29 | 6.396% | $17.3319 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $709.66 | $774.6791 | $774.68 | $774.70 | $774.70 | |