| 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 | $75.52 | 4.324% | $78.7855 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $64.50 | 13.218% | $73.0256 | $73.03 | $73.05 | $73.00 |
| Purchase #3 | $231.67 | 5.864% | $245.2551 | $245.26 | $245.25 | $245.30 |
| Purchase #4 | $187.67 | 4.279% | $195.7004 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $66.87 | 4.192% | $69.6732 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $219.34 | 6.850% | $234.3648 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $53.98 | 5.530% | $56.9651 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $899.55 | $953.7697 | $953.78 | $953.75 | $953.90 | |