| 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 | $108.97 | 12.574% | $122.6719 | $122.67 | $122.65 | $122.70 |
| Purchase #2 | $104.57 | 7.594% | $112.511 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $191.61 | 13.250% | $216.9983 | $217.00 | $217.00 | $217.00 |
| Purchase #4 | $74.64 | 9.136% | $81.4591 | $81.46 | $81.45 | $81.50 |
| Purchase #5 | $33.53 | 9.298% | $36.6476 | $36.65 | $36.65 | $36.60 |
| Purchase #6 | $208.93 | 9.616% | $229.0207 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $100.53 | 10.475% | $111.0605 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $822.78 | $910.3691 | $910.37 | $910.30 | $910.40 | |