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 | $25.32 | 12.238% | $28.4187 | $28.42 | $28.40 | $28.40 |
Purchase #2 | $198.81 | 7.212% | $213.1482 | $213.15 | $213.15 | $213.10 |
Purchase #3 | $138.49 | 11.530% | $154.4579 | $154.46 | $154.45 | $154.50 |
Purchase #4 | $6.31 | 9.668% | $6.9201 | $6.92 | $6.90 | $6.90 |
Purchase #5 | $6.99 | 3.575% | $7.2399 | $7.24 | $7.25 | $7.20 |
Purchase #6 | $150.66 | 10.222% | $166.0605 | $166.06 | $166.05 | $166.10 |
Purchase #7 | $229.78 | 10.390% | $253.6541 | $253.65 | $253.65 | $253.70 |
7 purchase totals = | $756.36 | $829.8994 | $829.90 | $829.85 | $829.90 |