| 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 | $167.71 | 12.350% | $188.4222 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $214.65 | 3.137% | $221.3836 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $212.76 | 7.632% | $228.9978 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $237.25 | 8.577% | $257.5989 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $41.66 | 9.595% | $45.6573 | $45.66 | $45.65 | $45.70 |
| Purchase #6 | $183.51 | 11.539% | $204.6852 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $73.49 | 8.299% | $79.5889 | $79.59 | $79.60 | $79.60 |
| 7 purchase totals = | $1,131.03 | $1,226.3339 | $1,226.34 | $1,226.35 | $1,226.40 | |