| 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 | $12.74 | 11.314% | $14.1814 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $37.95 | 11.435% | $42.2896 | $42.29 | $42.30 | $42.30 |
| Purchase #3 | $63.47 | 10.366% | $70.0493 | $70.05 | $70.05 | $70.00 |
| Purchase #4 | $12.45 | 8.204% | $13.4714 | $13.47 | $13.45 | $13.50 |
| Purchase #5 | $10.60 | 12.308% | $11.9046 | $11.90 | $11.90 | $11.90 |
| Purchase #6 | $159.28 | 4.626% | $166.6483 | $166.65 | $166.65 | $166.60 |
| Purchase #7 | $236.89 | 13.209% | $268.1808 | $268.18 | $268.20 | $268.20 |
| 7 purchase totals = | $533.38 | $586.7254 | $586.72 | $586.75 | $586.70 | |