| 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 | $16.79 | 10.773% | $18.5988 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $164.67 | 12.633% | $185.4728 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $76.53 | 8.302% | $82.8835 | $82.88 | $82.90 | $82.90 |
| Purchase #4 | $240.25 | 13.476% | $272.6261 | $272.63 | $272.65 | $272.60 |
| Purchase #5 | $67.80 | 7.791% | $73.0823 | $73.08 | $73.10 | $73.10 |
| Purchase #6 | $7.25 | 9.329% | $7.9264 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $83.89 | 11.154% | $93.2471 | $93.25 | $93.25 | $93.20 |
| 7 purchase totals = | $657.18 | $733.8370 | $733.84 | $733.90 | $733.80 | |