| 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 | $19.73 | 10.110% | $21.7247 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $150.62 | 4.683% | $157.6735 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $242.34 | 3.123% | $249.9083 | $249.91 | $249.90 | $249.90 |
| Purchase #4 | $115.77 | 11.860% | $129.5003 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $148.40 | 10.410% | $163.8484 | $163.85 | $163.85 | $163.80 |
| Purchase #6 | $89.87 | 11.842% | $100.5124 | $100.51 | $100.50 | $100.50 |
| Purchase #7 | $244.63 | 7.189% | $262.2165 | $262.22 | $262.20 | $262.20 |
| 7 purchase totals = | $1,011.36 | $1,085.3841 | $1,085.38 | $1,085.30 | $1,085.30 | |