| 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 | $175.89 | 4.290% | $183.4357 | $183.44 | $183.45 | $183.40 |
| Purchase #2 | $171.66 | 6.183% | $182.2737 | $182.27 | $182.25 | $182.30 |
| Purchase #3 | $98.46 | 3.119% | $101.531 | $101.53 | $101.55 | $101.50 |
| Purchase #4 | $216.55 | 6.549% | $230.7319 | $230.73 | $230.75 | $230.70 |
| Purchase #5 | $156.54 | 8.543% | $169.9132 | $169.91 | $169.90 | $169.90 |
| Purchase #6 | $71.36 | 8.777% | $77.6233 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $198.72 | 8.659% | $215.9272 | $215.93 | $215.95 | $215.90 |
| 7 purchase totals = | $1,089.18 | $1,161.4360 | $1,161.43 | $1,161.45 | $1,161.30 | |