| 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 | $130.45 | 10.200% | $143.7559 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $30.82 | 7.357% | $33.0874 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $83.71 | 9.848% | $91.9538 | $91.95 | $91.95 | $92.00 |
| Purchase #4 | $133.35 | 13.391% | $151.2069 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $26.57 | 8.254% | $28.7631 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $199.57 | 7.520% | $214.5777 | $214.58 | $214.60 | $214.60 |
| Purchase #7 | $58.53 | 10.232% | $64.5188 | $64.52 | $64.50 | $64.50 |
| 7 purchase totals = | $663.00 | $727.8636 | $727.87 | $727.85 | $728.00 | |