| 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 | $103.58 | 10.400% | $114.3523 | $114.35 | $114.35 | $114.40 |
| Purchase #2 | $106.33 | 5.350% | $112.0187 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $226.38 | 7.588% | $243.5577 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $242.73 | 6.158% | $257.6773 | $257.68 | $257.70 | $257.70 |
| Purchase #5 | $107.30 | 8.465% | $116.3829 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $62.76 | 12.720% | $70.7431 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $43.70 | 11.116% | $48.5577 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $892.78 | $963.2897 | $963.29 | $963.30 | $963.40 | |