| 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 | $11.93 | 9.583% | $13.0733 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $36.78 | 8.141% | $39.7743 | $39.77 | $39.75 | $39.80 |
| Purchase #3 | $219.55 | 10.616% | $242.8574 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $196.76 | 13.201% | $222.7343 | $222.73 | $222.75 | $222.70 |
| Purchase #5 | $156.88 | 8.148% | $169.6626 | $169.66 | $169.65 | $169.70 |
| Purchase #6 | $230.31 | 7.156% | $246.791 | $246.79 | $246.80 | $246.80 |
| Purchase #7 | $153.73 | 6.673% | $163.9884 | $163.99 | $164.00 | $164.00 |
| 7 purchase totals = | $1,005.94 | $1,098.8813 | $1,098.87 | $1,098.85 | $1,099.00 | |