| 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 | $35.61 | 12.527% | $40.0709 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $90.58 | 4.296% | $94.4713 | $94.47 | $94.45 | $94.50 |
| Purchase #3 | $10.31 | 8.635% | $11.2003 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $158.62 | 13.717% | $180.3779 | $180.38 | $180.40 | $180.40 |
| Purchase #5 | $155.65 | 10.744% | $172.373 | $172.37 | $172.35 | $172.40 |
| Purchase #6 | $24.53 | 6.820% | $26.2029 | $26.20 | $26.20 | $26.20 |
| Purchase #7 | $102.82 | 10.263% | $113.3724 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $578.12 | $638.0687 | $638.06 | $638.00 | $638.20 | |