| 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 | $50.99 | 10.633% | $56.4118 | $56.41 | $56.40 | $56.40 |
| Purchase #2 | $82.31 | 7.173% | $88.2141 | $88.21 | $88.20 | $88.20 |
| Purchase #3 | $50.91 | 6.450% | $54.1937 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $234.49 | 10.223% | $258.4619 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $77.91 | 3.444% | $80.5932 | $80.59 | $80.60 | $80.60 |
| Purchase #6 | $249.82 | 12.760% | $281.697 | $281.70 | $281.70 | $281.70 |
| Purchase #7 | $100.89 | 12.563% | $113.5648 | $113.56 | $113.55 | $113.60 |
| 7 purchase totals = | $847.32 | $933.1365 | $933.12 | $933.10 | $933.20 | |