| 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 | $40.64 | 6.464% | $43.267 | $43.27 | $43.25 | $43.30 |
| Purchase #2 | $160.60 | 8.648% | $174.4887 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $76.34 | 12.510% | $85.8901 | $85.89 | $85.90 | $85.90 |
| Purchase #4 | $90.31 | 12.753% | $101.8272 | $101.83 | $101.85 | $101.80 |
| Purchase #5 | $49.92 | 7.703% | $53.7653 | $53.77 | $53.75 | $53.80 |
| Purchase #6 | $93.68 | 4.492% | $97.8881 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $147.26 | 8.707% | $160.0819 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $658.75 | $717.2083 | $717.22 | $717.25 | $717.30 | |