| 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 | $99.88 | 7.158% | $107.0294 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $118.27 | 13.698% | $134.4706 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $150.89 | 8.465% | $163.6628 | $163.66 | $163.65 | $163.70 |
| Purchase #4 | $7.91 | 12.647% | $8.9104 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $39.82 | 3.523% | $41.2229 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $250.65 | 6.306% | $266.456 | $266.46 | $266.45 | $266.50 |
| Purchase #7 | $88.77 | 5.874% | $93.9843 | $93.98 | $94.00 | $94.00 |
| 7 purchase totals = | $756.19 | $815.7364 | $815.73 | $815.70 | $815.80 | |