| 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 | $172.59 | 6.348% | $183.546 | $183.55 | $183.55 | $183.50 |
| Purchase #2 | $77.72 | 3.734% | $80.6221 | $80.62 | $80.60 | $80.60 |
| Purchase #3 | $117.87 | 13.485% | $133.7648 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $146.44 | 12.763% | $165.1301 | $165.13 | $165.15 | $165.10 |
| Purchase #5 | $134.88 | 11.378% | $150.2266 | $150.23 | $150.25 | $150.20 |
| Purchase #6 | $44.90 | 10.306% | $49.5274 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $206.67 | 10.126% | $227.5974 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $901.07 | $990.4144 | $990.42 | $990.45 | $990.30 | |