| 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 | $81.48 | 6.812% | $87.0304 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $87.43 | 7.666% | $94.1324 | $94.13 | $94.15 | $94.10 |
| Purchase #3 | $63.44 | 9.657% | $69.5664 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $146.52 | 11.848% | $163.8797 | $163.88 | $163.90 | $163.90 |
| Purchase #5 | $78.78 | 5.241% | $82.9089 | $82.91 | $82.90 | $82.90 |
| Purchase #6 | $40.92 | 13.460% | $46.4278 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $142.65 | 12.710% | $160.7808 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $641.22 | $704.7264 | $704.73 | $704.80 | $704.70 | |