| 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 | $230.34 | 5.223% | $242.3707 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $128.84 | 9.210% | $140.7062 | $140.71 | $140.70 | $140.70 |
| Purchase #3 | $158.49 | 9.572% | $173.6607 | $173.66 | $173.65 | $173.70 |
| Purchase #4 | $173.98 | 9.383% | $190.3045 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $158.88 | 13.118% | $179.7219 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $56.81 | 7.772% | $61.2253 | $61.23 | $61.25 | $61.20 |
| Purchase #7 | $6.44 | 6.394% | $6.8518 | $6.85 | $6.85 | $6.90 |
| 7 purchase totals = | $913.78 | $994.8411 | $994.84 | $994.80 | $994.90 | |