| 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 | $223.32 | 5.758% | $236.1788 | $236.18 | $236.20 | $236.20 |
| Purchase #2 | $169.59 | 12.669% | $191.0754 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $209.75 | 3.121% | $216.2963 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $13.44 | 3.851% | $13.9576 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $203.46 | 7.529% | $218.7785 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $215.58 | 4.743% | $225.805 | $225.81 | $225.80 | $225.80 |
| Purchase #7 | $82.81 | 5.794% | $87.608 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $1,117.95 | $1,189.6996 | $1,189.72 | $1,189.75 | $1,189.80 | |