| 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 | $146.50 | 11.226% | $162.9461 | $162.95 | $162.95 | $162.90 |
| Purchase #2 | $78.50 | 4.841% | $82.3002 | $82.30 | $82.30 | $82.30 |
| Purchase #3 | $76.87 | 7.503% | $82.6376 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $7.95 | 5.612% | $8.3962 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $21.91 | 8.514% | $23.7754 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $196.65 | 5.346% | $207.1629 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $244.55 | 10.838% | $271.0543 | $271.05 | $271.05 | $271.10 |
| 7 purchase totals = | $772.93 | $838.2727 | $838.28 | $838.30 | $838.30 | |