| 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 | $12.90 | 6.421% | $13.7283 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $47.79 | 12.754% | $53.8851 | $53.89 | $53.90 | $53.90 |
| Purchase #3 | $99.32 | 13.481% | $112.7093 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $189.31 | 8.453% | $205.3124 | $205.31 | $205.30 | $205.30 |
| Purchase #5 | $26.37 | 11.358% | $29.3651 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $83.48 | 11.390% | $92.9884 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $111.90 | 4.595% | $117.0418 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $571.07 | $625.0304 | $625.04 | $625.05 | $625.00 | |