| 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 | $19.32 | 10.279% | $21.3059 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $129.93 | 3.535% | $134.523 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $134.46 | 4.641% | $140.7003 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $70.67 | 10.429% | $78.0402 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $68.84 | 8.615% | $74.7706 | $74.77 | $74.75 | $74.80 |
| Purchase #6 | $195.85 | 12.809% | $220.9364 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $136.31 | 3.273% | $140.7714 | $140.77 | $140.75 | $140.80 |
| 7 purchase totals = | $755.38 | $811.0478 | $811.05 | $811.00 | $811.00 | |