| 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 | $18.86 | 5.389% | $19.8764 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $44.45 | 4.666% | $46.524 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $113.54 | 12.233% | $127.4293 | $127.43 | $127.45 | $127.40 |
| Purchase #4 | $52.37 | 5.413% | $55.2048 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $68.26 | 3.579% | $70.703 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $140.60 | 4.305% | $146.6528 | $146.65 | $146.65 | $146.70 |
| Purchase #7 | $213.45 | 9.171% | $233.0255 | $233.03 | $233.05 | $233.00 |
| 7 purchase totals = | $651.53 | $699.4158 | $699.41 | $699.45 | $699.40 | |