| 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 | $58.64 | 10.126% | $64.5779 | $64.58 | $64.60 | $64.60 |
| Purchase #2 | $24.84 | 8.700% | $27.0011 | $27.00 | $27.00 | $27.00 |
| Purchase #3 | $107.76 | 12.249% | $120.9595 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $140.57 | 12.476% | $158.1075 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $138.38 | 9.529% | $151.5662 | $151.57 | $151.55 | $151.60 |
| Purchase #6 | $37.45 | 13.553% | $42.5256 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $74.69 | 8.363% | $80.9363 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $582.33 | $645.6741 | $645.69 | $645.70 | $645.70 | |