| 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 | $13.82 | 11.809% | $15.452 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $20.72 | 9.237% | $22.6339 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $150.94 | 13.609% | $171.4814 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $170.42 | 12.102% | $191.0442 | $191.04 | $191.05 | $191.00 |
| Purchase #5 | $92.93 | 10.625% | $102.8038 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $151.97 | 13.347% | $172.2534 | $172.25 | $172.25 | $172.30 |
| Purchase #7 | $114.58 | 9.159% | $125.0744 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $715.38 | $800.7431 | $800.72 | $800.75 | $800.80 | |