| 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 | $185.93 | 8.395% | $201.5388 | $201.54 | $201.55 | $201.50 |
| Purchase #2 | $66.56 | 6.757% | $71.0575 | $71.06 | $71.05 | $71.10 |
| Purchase #3 | $47.99 | 5.578% | $50.6669 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $9.74 | 3.355% | $10.0668 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $179.90 | 5.777% | $190.2928 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $107.32 | 12.106% | $120.3122 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $234.79 | 5.173% | $246.9357 | $246.94 | $246.95 | $246.90 |
| 7 purchase totals = | $832.23 | $890.8707 | $890.88 | $890.85 | $890.90 | |