| 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 | $22.61 | 5.563% | $23.8678 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $37.57 | 7.421% | $40.3581 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $242.84 | 4.286% | $253.2481 | $253.25 | $253.25 | $253.20 |
| Purchase #4 | $15.65 | 13.522% | $17.7662 | $17.77 | $17.75 | $17.80 |
| Purchase #5 | $175.26 | 12.625% | $197.3866 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $196.53 | 10.357% | $216.8846 | $216.88 | $216.90 | $216.90 |
| Purchase #7 | $17.64 | 8.553% | $19.1487 | $19.15 | $19.15 | $19.10 |
| 7 purchase totals = | $708.10 | $768.6601 | $768.67 | $768.65 | $768.70 | |