| 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 | $181.27 | 4.803% | $189.9764 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $90.30 | 13.687% | $102.6594 | $102.66 | $102.65 | $102.70 |
| Purchase #3 | $6.77 | 7.375% | $7.2693 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $79.89 | 7.373% | $85.7803 | $85.78 | $85.80 | $85.80 |
| Purchase #5 | $194.41 | 13.521% | $220.6962 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $54.27 | 11.308% | $60.4069 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $244.45 | 7.537% | $262.8742 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $851.36 | $929.6627 | $929.67 | $929.65 | $929.80 | |