| 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 | $12.71 | 10.529% | $14.0482 | $14.05 | $14.05 | $14.00 |
| Purchase #2 | $143.45 | 9.515% | $157.0993 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $141.72 | 12.281% | $159.1246 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $13.72 | 9.191% | $14.981 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $68.91 | 9.816% | $75.6742 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $10.36 | 12.253% | $11.6294 | $11.63 | $11.65 | $11.60 |
| Purchase #7 | $82.83 | 7.781% | $89.275 | $89.28 | $89.30 | $89.30 |
| 7 purchase totals = | $473.70 | $521.8317 | $521.83 | $521.85 | $521.80 | |