| 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 | $9.68 | 7.819% | $10.4369 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $180.49 | 12.865% | $203.71 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $179.25 | 13.747% | $203.8915 | $203.89 | $203.90 | $203.90 |
| Purchase #4 | $150.74 | 8.814% | $164.0262 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $248.26 | 3.532% | $257.0285 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $51.57 | 12.838% | $58.1906 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $79.91 | 7.496% | $85.9001 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $899.90 | $983.1838 | $983.19 | $983.25 | $983.10 | |