| 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 | $17.27 | 12.737% | $19.4697 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $236.87 | 6.596% | $252.4939 | $252.49 | $252.50 | $252.50 |
| Purchase #3 | $168.68 | 8.210% | $182.5286 | $182.53 | $182.55 | $182.50 |
| Purchase #4 | $57.72 | 12.853% | $65.1388 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $146.48 | 13.373% | $166.0688 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $221.46 | 11.480% | $246.8836 | $246.88 | $246.90 | $246.90 |
| Purchase #7 | $225.33 | 10.734% | $249.5169 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $1,073.81 | $1,182.1003 | $1,182.10 | $1,182.10 | $1,182.10 | |