| 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 | $21.71 | 9.707% | $23.8174 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $8.31 | 9.344% | $9.0865 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $18.31 | 11.305% | $20.3799 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $230.53 | 4.271% | $240.3759 | $240.38 | $240.40 | $240.40 |
| Purchase #5 | $37.66 | 13.463% | $42.7302 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $233.62 | 4.808% | $244.8524 | $244.85 | $244.85 | $244.90 |
| Purchase #7 | $113.69 | 3.265% | $117.402 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $663.83 | $698.6443 | $698.65 | $698.70 | $698.70 | |