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 | $21.30 | 7.338% | $22.863 | $22.86 | $22.85 | $22.90 |
Purchase #2 | $220.59 | 4.241% | $229.9452 | $229.95 | $229.95 | $229.90 |
Purchase #3 | $112.91 | 9.206% | $123.3045 | $123.30 | $123.30 | $123.30 |
Purchase #4 | $70.89 | 11.678% | $79.1685 | $79.17 | $79.15 | $79.20 |
Purchase #5 | $62.75 | 9.866% | $68.9409 | $68.94 | $68.95 | $68.90 |
Purchase #6 | $131.81 | 8.658% | $143.2221 | $143.22 | $143.20 | $143.20 |
Purchase #7 | $20.34 | 9.584% | $22.2894 | $22.29 | $22.30 | $22.30 |
7 purchase totals = | $640.59 | $689.7336 | $689.73 | $689.70 | $689.70 |