| 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 | $29.68 | 3.608% | $30.7509 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $191.76 | 9.704% | $210.3684 | $210.37 | $210.35 | $210.40 |
| Purchase #3 | $108.35 | 7.517% | $116.4947 | $116.49 | $116.50 | $116.50 |
| Purchase #4 | $90.33 | 11.138% | $100.391 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $90.86 | 12.452% | $102.1739 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $157.37 | 7.249% | $168.7778 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $15.75 | 12.464% | $17.7131 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $684.10 | $746.6698 | $746.66 | $746.65 | $746.80 | |