| 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 | $105.30 | 11.485% | $117.3937 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $157.54 | 10.430% | $173.9714 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $44.49 | 7.181% | $47.6848 | $47.68 | $47.70 | $47.70 |
| Purchase #4 | $14.25 | 11.127% | $15.8356 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $15.54 | 3.480% | $16.0808 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $171.42 | 6.482% | $182.5314 | $182.53 | $182.55 | $182.50 |
| Purchase #7 | $240.88 | 6.157% | $255.711 | $255.71 | $255.70 | $255.70 |
| 7 purchase totals = | $749.42 | $809.2087 | $809.20 | $809.25 | $809.20 | |