| 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 | $150.46 | 9.854% | $165.2863 | $165.29 | $165.30 | $165.30 |
| Purchase #2 | $186.50 | 5.215% | $196.226 | $196.23 | $196.25 | $196.20 |
| Purchase #3 | $87.26 | 6.676% | $93.0855 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $44.28 | 12.287% | $49.7207 | $49.72 | $49.70 | $49.70 |
| Purchase #5 | $97.83 | 5.606% | $103.3143 | $103.31 | $103.30 | $103.30 |
| Purchase #6 | $6.81 | 12.311% | $7.6484 | $7.65 | $7.65 | $7.60 |
| Purchase #7 | $61.84 | 12.854% | $69.7889 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $634.98 | $685.0701 | $685.08 | $685.10 | $685.00 | |