| 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 | $46.78 | 8.749% | $50.8728 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $86.68 | 11.800% | $96.9082 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $68.66 | 7.666% | $73.9235 | $73.92 | $73.90 | $73.90 |
| Purchase #4 | $188.89 | 10.177% | $208.1133 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $26.72 | 11.245% | $29.7247 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $85.60 | 11.456% | $95.4063 | $95.41 | $95.40 | $95.40 |
| Purchase #7 | $119.36 | 11.489% | $133.0733 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $622.69 | $688.0221 | $688.01 | $687.90 | $688.00 | |