| 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 | $21.25 | 13.454% | $24.109 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $194.45 | 5.779% | $205.6873 | $205.69 | $205.70 | $205.70 |
| Purchase #3 | $20.51 | 4.577% | $21.4487 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $131.49 | 7.799% | $141.7449 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $82.93 | 12.174% | $93.0259 | $93.03 | $93.05 | $93.00 |
| Purchase #6 | $141.82 | 8.577% | $153.9839 | $153.98 | $154.00 | $154.00 |
| Purchase #7 | $244.97 | 12.267% | $275.0205 | $275.02 | $275.00 | $275.00 |
| 7 purchase totals = | $837.42 | $915.0202 | $915.02 | $915.05 | $914.90 | |