| 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 | $100.64 | 6.732% | $107.4151 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $152.68 | 13.799% | $173.7483 | $173.75 | $173.75 | $173.70 |
| Purchase #3 | $26.71 | 4.349% | $27.8716 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $205.74 | 4.626% | $215.2575 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $103.62 | 4.686% | $108.4756 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $67.91 | 4.538% | $70.9918 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $98.89 | 10.418% | $109.1924 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $756.19 | $812.9523 | $812.96 | $812.95 | $813.00 | |