| 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 | $154.90 | 5.717% | $163.7556 | $163.76 | $163.75 | $163.80 |
| Purchase #2 | $214.46 | 6.369% | $228.119 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $52.49 | 9.615% | $57.5369 | $57.54 | $57.55 | $57.50 |
| Purchase #4 | $66.85 | 12.525% | $75.223 | $75.22 | $75.20 | $75.20 |
| Purchase #5 | $39.45 | 8.153% | $42.6664 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $234.71 | 12.212% | $263.3728 | $263.37 | $263.35 | $263.40 |
| Purchase #7 | $78.82 | 3.433% | $81.5259 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $841.68 | $912.1996 | $912.21 | $912.15 | $912.20 | |