| 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 | $14.53 | 4.789% | $15.2258 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $211.55 | 7.259% | $226.9064 | $226.91 | $226.90 | $226.90 |
| Purchase #3 | $98.44 | 9.776% | $108.0635 | $108.06 | $108.05 | $108.10 |
| Purchase #4 | $121.90 | 8.866% | $132.7077 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $152.55 | 13.597% | $173.2922 | $173.29 | $173.30 | $173.30 |
| Purchase #6 | $10.87 | 8.867% | $11.8338 | $11.83 | $11.85 | $11.80 |
| Purchase #7 | $153.99 | 10.295% | $169.8433 | $169.84 | $169.85 | $169.80 |
| 7 purchase totals = | $763.83 | $837.8727 | $837.87 | $837.90 | $837.80 | |