| 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 | $6.59 | 3.357% | $6.8112 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $223.88 | 12.566% | $252.0128 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $82.50 | 12.200% | $92.565 | $92.57 | $92.55 | $92.60 |
| Purchase #4 | $158.88 | 5.466% | $167.5644 | $167.56 | $167.55 | $167.60 |
| Purchase #5 | $14.46 | 13.689% | $16.4394 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $123.45 | 7.297% | $132.4581 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $187.41 | 5.344% | $197.4252 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $797.17 | $865.2761 | $865.28 | $865.25 | $865.30 | |