| 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 | $143.75 | 11.829% | $160.7542 | $160.75 | $160.75 | $160.80 |
| Purchase #2 | $49.91 | 7.754% | $53.78 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $17.28 | 13.761% | $19.6579 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $174.29 | 4.430% | $182.011 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $177.63 | 3.481% | $183.8133 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $27.98 | 7.563% | $30.0961 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $19.74 | 6.310% | $20.9856 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $610.58 | $651.0981 | $651.10 | $651.10 | $651.20 | |