| 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 | $78.48 | 10.519% | $86.7353 | $86.74 | $86.75 | $86.70 |
| Purchase #2 | $132.44 | 9.340% | $144.8099 | $144.81 | $144.80 | $144.80 |
| Purchase #3 | $141.65 | 5.708% | $149.7354 | $149.74 | $149.75 | $149.70 |
| Purchase #4 | $41.85 | 8.869% | $45.5617 | $45.56 | $45.55 | $45.60 |
| Purchase #5 | $23.28 | 13.458% | $26.413 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $178.42 | 7.300% | $191.4447 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $76.29 | 11.709% | $85.2228 | $85.22 | $85.20 | $85.20 |
| 7 purchase totals = | $672.41 | $729.9228 | $729.92 | $729.90 | $729.80 | |