| 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 | $20.99 | 11.110% | $23.322 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $45.53 | 13.489% | $51.6715 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $18.53 | 13.725% | $21.0732 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $138.66 | 5.406% | $146.156 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $212.51 | 5.290% | $223.7518 | $223.75 | $223.75 | $223.80 |
| Purchase #6 | $39.89 | 7.273% | $42.7912 | $42.79 | $42.80 | $42.80 |
| Purchase #7 | $157.38 | 10.123% | $173.3116 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $633.49 | $682.0773 | $682.07 | $682.00 | $682.20 | |