| 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 | $66.66 | 6.390% | $70.9196 | $70.92 | $70.90 | $70.90 |
| Purchase #2 | $73.26 | 9.242% | $80.0307 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $142.69 | 10.382% | $157.5041 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $181.71 | 7.550% | $195.4291 | $195.43 | $195.45 | $195.40 |
| Purchase #5 | $75.89 | 5.208% | $79.8424 | $79.84 | $79.85 | $79.80 |
| Purchase #6 | $92.25 | 6.121% | $97.8966 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $131.43 | 9.232% | $143.5636 | $143.56 | $143.55 | $143.60 |
| 7 purchase totals = | $763.89 | $825.1861 | $825.18 | $825.20 | $825.10 | |