| 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 | $173.31 | 4.326% | $180.8074 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $202.67 | 6.519% | $215.8821 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $150.77 | 8.557% | $163.6714 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $157.69 | 7.638% | $169.7344 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $103.86 | 5.863% | $109.9493 | $109.95 | $109.95 | $109.90 |
| Purchase #6 | $237.56 | 7.471% | $255.3081 | $255.31 | $255.30 | $255.30 |
| Purchase #7 | $193.61 | 8.277% | $209.6351 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $1,219.47 | $1,304.9878 | $1,304.99 | $1,305.00 | $1,304.90 | |