| 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 | $15.34 | 13.357% | $17.389 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $211.27 | 8.836% | $229.9378 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $119.61 | 5.113% | $125.7257 | $125.73 | $125.75 | $125.70 |
| Purchase #4 | $38.36 | 9.764% | $42.1055 | $42.11 | $42.10 | $42.10 |
| Purchase #5 | $71.58 | 11.307% | $79.6736 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $129.69 | 11.638% | $144.7833 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $79.42 | 3.109% | $81.8892 | $81.89 | $81.90 | $81.90 |
| 7 purchase totals = | $665.27 | $721.5041 | $721.51 | $721.55 | $721.50 | |