| 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 | $22.81 | 3.191% | $23.5379 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $75.59 | 7.436% | $81.2109 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $94.97 | 9.103% | $103.6151 | $103.62 | $103.60 | $103.60 |
| Purchase #4 | $250.64 | 5.400% | $264.1746 | $264.17 | $264.15 | $264.20 |
| Purchase #5 | $181.59 | 8.601% | $197.2086 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $79.45 | 5.670% | $83.9548 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $126.70 | 11.360% | $141.0931 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $831.75 | $894.7950 | $894.79 | $894.75 | $894.80 | |