| 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 | $215.39 | 3.588% | $223.1182 | $223.12 | $223.10 | $223.10 |
| Purchase #2 | $5.50 | 13.190% | $6.2255 | $6.23 | $6.25 | $6.20 |
| Purchase #3 | $76.41 | 8.191% | $82.6687 | $82.67 | $82.65 | $82.70 |
| Purchase #4 | $109.88 | 10.280% | $121.1757 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $242.38 | 9.420% | $265.2122 | $265.21 | $265.20 | $265.20 |
| Purchase #6 | $80.98 | 3.104% | $83.4936 | $83.49 | $83.50 | $83.50 |
| Purchase #7 | $101.71 | 5.316% | $107.1169 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $832.25 | $889.0108 | $889.02 | $889.00 | $889.00 | |