| 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 | $18.80 | 3.434% | $19.4456 | $19.45 | $19.45 | $19.40 |
| Purchase #2 | $196.57 | 6.508% | $209.3628 | $209.36 | $209.35 | $209.40 |
| Purchase #3 | $194.69 | 5.749% | $205.8827 | $205.88 | $205.90 | $205.90 |
| Purchase #4 | $175.37 | 3.851% | $182.1235 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $140.91 | 3.813% | $146.2829 | $146.28 | $146.30 | $146.30 |
| Purchase #6 | $26.83 | 9.776% | $29.4529 | $29.45 | $29.45 | $29.50 |
| Purchase #7 | $117.81 | 13.579% | $133.8074 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $870.98 | $926.3578 | $926.35 | $926.35 | $926.40 | |