| 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 | $42.55 | 13.191% | $48.1628 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $64.91 | 10.215% | $71.5406 | $71.54 | $71.55 | $71.50 |
| Purchase #3 | $121.76 | 13.473% | $138.1647 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $25.69 | 5.354% | $27.0654 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $67.58 | 3.585% | $70.0027 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $153.65 | 5.136% | $161.5415 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $245.48 | 6.850% | $262.2954 | $262.30 | $262.30 | $262.30 |
| 7 purchase totals = | $721.62 | $778.7731 | $778.77 | $778.75 | $778.80 | |