| 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 | $19.40 | 4.285% | $20.2313 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $49.89 | 7.867% | $53.8148 | $53.81 | $53.80 | $53.80 |
| Purchase #3 | $81.34 | 4.282% | $84.823 | $84.82 | $84.80 | $84.80 |
| Purchase #4 | $19.78 | 11.105% | $21.9766 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $148.81 | 5.682% | $157.2654 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $26.41 | 3.870% | $27.4321 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $167.44 | 9.717% | $183.7101 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $513.07 | $549.2533 | $549.25 | $549.25 | $549.20 | |