| 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 | $30.74 | 7.647% | $33.0907 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $140.33 | 8.135% | $151.7458 | $151.75 | $151.75 | $151.70 |
| Purchase #3 | $174.49 | 7.799% | $188.0985 | $188.10 | $188.10 | $188.10 |
| Purchase #4 | $196.91 | 12.143% | $220.8208 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $155.59 | 5.396% | $163.9856 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $61.64 | 13.864% | $70.1858 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $30.27 | 12.276% | $33.9859 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $789.97 | $861.9131 | $861.93 | $861.95 | $861.90 | |