| 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 | $212.79 | 7.618% | $229.0003 | $229.00 | $229.00 | $229.00 |
| Purchase #2 | $25.76 | 13.469% | $29.2296 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $44.42 | 6.473% | $47.2953 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $137.58 | 4.181% | $143.3322 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $109.53 | 5.369% | $115.4107 | $115.41 | $115.40 | $115.40 |
| Purchase #6 | $44.43 | 13.521% | $50.4374 | $50.44 | $50.45 | $50.40 |
| Purchase #7 | $177.75 | 10.344% | $196.1365 | $196.14 | $196.15 | $196.10 |
| 7 purchase totals = | $752.26 | $810.8420 | $810.85 | $810.90 | $810.70 | |