| 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 | $188.26 | 13.703% | $214.0573 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $34.59 | 4.196% | $36.0414 | $36.04 | $36.05 | $36.00 |
| Purchase #3 | $28.66 | 4.815% | $30.04 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $83.35 | 13.800% | $94.8523 | $94.85 | $94.85 | $94.90 |
| Purchase #5 | $45.81 | 12.704% | $51.6297 | $51.63 | $51.65 | $51.60 |
| Purchase #6 | $194.27 | 11.390% | $216.3974 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $35.37 | 5.647% | $37.3673 | $37.37 | $37.35 | $37.40 |
| 7 purchase totals = | $610.31 | $680.3854 | $680.39 | $680.40 | $680.40 | |