| 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 | $21.99 | 7.396% | $23.6164 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $191.77 | 9.786% | $210.5366 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $163.39 | 7.151% | $175.074 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $69.35 | 9.723% | $76.0929 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $183.73 | 8.600% | $199.5308 | $199.53 | $199.55 | $199.50 |
| Purchase #6 | $55.35 | 12.140% | $62.0695 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $57.86 | 10.477% | $63.922 | $63.92 | $63.90 | $63.90 |
| 7 purchase totals = | $743.44 | $810.8422 | $810.84 | $810.80 | $810.80 | |