| 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 | $11.36 | 8.820% | $12.362 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $170.83 | 10.115% | $188.1095 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $190.87 | 6.708% | $203.6736 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $227.26 | 4.870% | $238.3276 | $238.33 | $238.35 | $238.30 |
| Purchase #5 | $157.49 | 12.177% | $176.6676 | $176.67 | $176.65 | $176.70 |
| Purchase #6 | $82.82 | 3.828% | $85.9903 | $85.99 | $86.00 | $86.00 |
| Purchase #7 | $50.64 | 13.258% | $57.3539 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $891.27 | $962.4845 | $962.48 | $962.45 | $962.60 | |