| 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 | $170.91 | 4.670% | $178.8915 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $66.93 | 5.601% | $70.6787 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $98.68 | 6.814% | $105.4041 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $101.49 | 5.527% | $107.0994 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $81.70 | 8.207% | $88.4051 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $227.29 | 8.527% | $246.671 | $246.67 | $246.65 | $246.70 |
| Purchase #7 | $138.66 | 7.271% | $148.742 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $885.66 | $945.8918 | $945.89 | $945.90 | $945.90 | |