| 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 | $224.54 | 3.833% | $233.1466 | $233.15 | $233.15 | $233.10 |
| Purchase #2 | $82.72 | 3.703% | $85.7831 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $18.99 | 6.361% | $20.198 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $129.32 | 3.211% | $133.4725 | $133.47 | $133.45 | $133.50 |
| Purchase #5 | $31.92 | 8.596% | $34.6638 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $94.45 | 13.107% | $106.8296 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $173.99 | 12.619% | $195.9458 | $195.95 | $195.95 | $195.90 |
| 7 purchase totals = | $755.93 | $810.0394 | $810.04 | $810.05 | $810.00 | |