| 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 | $20.81 | 4.690% | $21.786 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $174.55 | 9.403% | $190.9629 | $190.96 | $190.95 | $191.00 |
| Purchase #3 | $67.33 | 5.143% | $70.7928 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $153.48 | 4.766% | $160.7949 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $168.95 | 3.575% | $174.99 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $101.51 | 11.847% | $113.5359 | $113.54 | $113.55 | $113.50 |
| Purchase #7 | $229.85 | 12.580% | $258.7651 | $258.77 | $258.75 | $258.80 |
| 7 purchase totals = | $916.48 | $991.6276 | $991.63 | $991.65 | $991.70 | |