| 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 | $153.55 | 10.143% | $169.1246 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $211.52 | 12.408% | $237.7654 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $221.31 | 7.384% | $237.6515 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $124.82 | 10.801% | $138.3018 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $90.37 | 10.702% | $100.0414 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $53.34 | 9.498% | $58.4062 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $34.43 | 6.783% | $36.7654 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $889.34 | $978.0563 | $978.06 | $978.00 | $978.10 | |