| 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 | $155.49 | 9.283% | $169.9241 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $155.53 | 11.384% | $173.2355 | $173.24 | $173.25 | $173.20 |
| Purchase #3 | $85.83 | 8.164% | $92.8372 | $92.84 | $92.85 | $92.80 |
| Purchase #4 | $35.32 | 7.166% | $37.851 | $37.85 | $37.85 | $37.90 |
| Purchase #5 | $48.31 | 6.540% | $51.4695 | $51.47 | $51.45 | $51.50 |
| Purchase #6 | $173.98 | 8.516% | $188.7961 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $6.44 | 9.603% | $7.0584 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $660.90 | $721.1718 | $721.18 | $721.15 | $721.20 | |