| 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 | $71.63 | 11.828% | $80.1024 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $35.65 | 10.273% | $39.3123 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $106.26 | 9.272% | $116.1124 | $116.11 | $116.10 | $116.10 |
| Purchase #4 | $113.89 | 6.214% | $120.9671 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $46.53 | 5.454% | $49.0677 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $174.58 | 5.326% | $183.8781 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $113.92 | 4.370% | $118.8983 | $118.90 | $118.90 | $118.90 |
| 7 purchase totals = | $662.46 | $708.3383 | $708.34 | $708.30 | $708.40 | |