| 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 | $39.80 | 13.179% | $45.0452 | $45.05 | $45.05 | $45.00 |
| Purchase #2 | $145.96 | 8.128% | $157.8236 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $72.45 | 7.756% | $78.0692 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $226.43 | 10.637% | $250.5154 | $250.52 | $250.50 | $250.50 |
| Purchase #5 | $159.55 | 9.675% | $174.9865 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $151.49 | 10.403% | $167.2495 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $57.70 | 8.621% | $62.6743 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $853.38 | $936.3637 | $936.37 | $936.30 | $936.30 | |