| 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 | $43.40 | 3.434% | $44.8904 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $54.74 | 12.259% | $61.4506 | $61.45 | $61.45 | $61.50 |
| Purchase #3 | $114.54 | 6.357% | $121.8213 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $75.80 | 5.626% | $80.0645 | $80.06 | $80.05 | $80.10 |
| Purchase #5 | $232.71 | 13.732% | $264.6657 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $69.54 | 6.862% | $74.3118 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $211.69 | 9.694% | $232.2112 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $802.42 | $879.4155 | $879.41 | $879.35 | $879.50 | |