| 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 | $14.76 | 12.693% | $16.6335 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $78.62 | 7.332% | $84.3844 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $114.48 | 9.800% | $125.699 | $125.70 | $125.70 | $125.70 |
| Purchase #4 | $8.43 | 12.657% | $9.497 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $215.70 | 3.451% | $223.1438 | $223.14 | $223.15 | $223.10 |
| Purchase #6 | $68.58 | 10.371% | $75.6924 | $75.69 | $75.70 | $75.70 |
| Purchase #7 | $121.80 | 9.494% | $133.3637 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $622.37 | $668.4138 | $668.40 | $668.45 | $668.40 | |