| 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 | $82.69 | 8.248% | $89.5103 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $122.81 | 5.685% | $129.7917 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $49.85 | 3.707% | $51.6979 | $51.70 | $51.70 | $51.70 |
| Purchase #4 | $52.45 | 7.452% | $56.3586 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $170.69 | 13.136% | $193.1118 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $120.68 | 3.552% | $124.9666 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $169.76 | 4.610% | $177.5859 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $768.93 | $823.0228 | $823.03 | $823.00 | $823.10 | |