| 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 | $45.54 | 9.648% | $49.9337 | $49.93 | $49.95 | $49.90 |
| Purchase #2 | $19.35 | 4.765% | $20.272 | $20.27 | $20.25 | $20.30 |
| Purchase #3 | $205.57 | 11.805% | $229.8375 | $229.84 | $229.85 | $229.80 |
| Purchase #4 | $57.34 | 13.279% | $64.9542 | $64.95 | $64.95 | $65.00 |
| Purchase #5 | $81.89 | 12.807% | $92.3777 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $5.78 | 3.229% | $5.9666 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $91.79 | 3.326% | $94.8429 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $507.26 | $558.1846 | $558.18 | $558.20 | $558.20 | |