| 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 | $94.33 | 12.135% | $105.7769 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $52.72 | 3.599% | $54.6174 | $54.62 | $54.60 | $54.60 |
| Purchase #3 | $130.66 | 4.422% | $136.4378 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $210.57 | 12.197% | $236.2532 | $236.25 | $236.25 | $236.30 |
| Purchase #5 | $27.85 | 13.499% | $31.6095 | $31.61 | $31.60 | $31.60 |
| Purchase #6 | $181.72 | 9.768% | $199.4704 | $199.47 | $199.45 | $199.50 |
| Purchase #7 | $42.66 | 12.438% | $47.9661 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $740.51 | $812.1313 | $812.14 | $812.10 | $812.20 | |