| 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 | $181.53 | 9.315% | $198.4395 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $34.36 | 9.608% | $37.6613 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $137.44 | 8.829% | $149.5746 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $236.67 | 10.673% | $261.9298 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $194.52 | 8.481% | $211.0172 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $240.39 | 5.328% | $253.198 | $253.20 | $253.20 | $253.20 |
| Purchase #7 | $78.61 | 9.791% | $86.3067 | $86.31 | $86.30 | $86.30 |
| 7 purchase totals = | $1,103.52 | $1,198.1271 | $1,198.13 | $1,198.10 | $1,198.10 | |