| 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 | $182.71 | 9.365% | $199.8208 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $214.49 | 8.687% | $233.1227 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $89.78 | 5.756% | $94.9477 | $94.95 | $94.95 | $94.90 |
| Purchase #4 | $227.53 | 9.797% | $249.8211 | $249.82 | $249.80 | $249.80 |
| Purchase #5 | $110.28 | 13.720% | $125.4104 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $95.49 | 9.315% | $104.3849 | $104.38 | $104.40 | $104.40 |
| Purchase #7 | $124.62 | 6.391% | $132.5845 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $1,044.90 | $1,140.0921 | $1,140.08 | $1,140.05 | $1,140.00 | |