| 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 | $214.40 | 6.410% | $228.143 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $85.26 | 12.473% | $95.8945 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $110.79 | 9.424% | $121.2308 | $121.23 | $121.25 | $121.20 |
| Purchase #4 | $68.73 | 13.562% | $78.0512 | $78.05 | $78.05 | $78.10 |
| Purchase #5 | $57.80 | 4.642% | $60.4831 | $60.48 | $60.50 | $60.50 |
| Purchase #6 | $135.63 | 5.376% | $142.9215 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $88.39 | 6.692% | $94.3051 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $761.00 | $821.0292 | $821.02 | $821.05 | $821.00 | |