| 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 | $58.34 | 3.491% | $60.3766 | $60.38 | $60.40 | $60.40 |
| Purchase #2 | $54.68 | 7.404% | $58.7285 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $122.80 | 9.593% | $134.5802 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $98.89 | 8.662% | $107.4559 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $38.50 | 10.318% | $42.4724 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $95.76 | 3.153% | $98.7793 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $132.37 | 4.320% | $138.0884 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $601.34 | $640.4813 | $640.49 | $640.55 | $640.60 | |