| 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 | $75.90 | 5.513% | $80.0844 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $178.30 | 6.737% | $190.3121 | $190.31 | $190.30 | $190.30 |
| Purchase #3 | $34.85 | 5.463% | $36.7539 | $36.75 | $36.75 | $36.80 |
| Purchase #4 | $212.75 | 4.788% | $222.9365 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $183.98 | 10.828% | $203.9014 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $192.49 | 8.350% | $208.5629 | $208.56 | $208.55 | $208.60 |
| Purchase #7 | $88.96 | 12.834% | $100.3771 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $967.23 | $1,042.9283 | $1,042.92 | $1,042.95 | $1,043.00 | |