| 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 | $128.69 | 8.828% | $140.0508 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $208.77 | 9.873% | $229.3819 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $51.71 | 11.564% | $57.6897 | $57.69 | $57.70 | $57.70 |
| Purchase #4 | $9.75 | 9.584% | $10.6844 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $188.97 | 6.676% | $201.5856 | $201.59 | $201.60 | $201.60 |
| Purchase #6 | $31.74 | 5.572% | $33.5086 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $214.36 | 13.399% | $243.0821 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $833.99 | $915.9831 | $915.98 | $916.05 | $916.10 | |