| 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 | $159.33 | 6.495% | $169.6785 | $169.68 | $169.70 | $169.70 |
| Purchase #2 | $227.46 | 7.514% | $244.5513 | $244.55 | $244.55 | $244.60 |
| Purchase #3 | $137.47 | 12.662% | $154.8765 | $154.88 | $154.90 | $154.90 |
| Purchase #4 | $55.63 | 4.651% | $58.2174 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $85.62 | 10.463% | $94.5784 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $194.71 | 9.732% | $213.6592 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $156.34 | 5.382% | $164.7542 | $164.75 | $164.75 | $164.80 |
| 7 purchase totals = | $1,016.56 | $1,100.3155 | $1,100.32 | $1,100.35 | $1,100.50 | |