| 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 | $82.50 | 9.440% | $90.288 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $144.94 | 7.520% | $155.8395 | $155.84 | $155.85 | $155.80 |
| Purchase #3 | $190.90 | 4.479% | $199.4504 | $199.45 | $199.45 | $199.50 |
| Purchase #4 | $159.49 | 10.239% | $175.8202 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $36.51 | 9.410% | $39.9456 | $39.95 | $39.95 | $39.90 |
| Purchase #6 | $8.55 | 5.758% | $9.0423 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $208.69 | 3.521% | $216.038 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $831.58 | $886.4240 | $886.43 | $886.45 | $886.30 | |