| 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 | $10.90 | 9.681% | $11.9552 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $44.41 | 3.485% | $45.9577 | $45.96 | $45.95 | $46.00 |
| Purchase #3 | $11.73 | 3.759% | $12.1709 | $12.17 | $12.15 | $12.20 |
| Purchase #4 | $160.60 | 12.582% | $180.8067 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $197.91 | 5.281% | $208.3616 | $208.36 | $208.35 | $208.40 |
| Purchase #6 | $112.42 | 11.302% | $125.1257 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $159.60 | 6.293% | $169.6436 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $697.57 | $754.0214 | $754.03 | $754.00 | $754.10 | |