| 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 | $179.43 | 3.361% | $185.4606 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $171.65 | 12.728% | $193.4976 | $193.50 | $193.50 | $193.50 |
| Purchase #3 | $142.91 | 10.515% | $157.937 | $157.94 | $157.95 | $157.90 |
| Purchase #4 | $33.85 | 10.290% | $37.3332 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $109.53 | 3.840% | $113.736 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $105.49 | 3.502% | $109.1843 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $170.76 | 13.396% | $193.635 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $913.62 | $990.7837 | $990.79 | $990.85 | $990.70 | |