| 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 | $43.69 | 4.626% | $45.7111 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $30.65 | 4.588% | $32.0562 | $32.06 | $32.05 | $32.10 |
| Purchase #3 | $103.69 | 10.587% | $114.6677 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $60.29 | 7.453% | $64.7834 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $222.29 | 5.563% | $234.656 | $234.66 | $234.65 | $234.70 |
| Purchase #6 | $18.49 | 3.720% | $19.1778 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $139.27 | 12.809% | $157.1091 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $618.37 | $668.1613 | $668.17 | $668.15 | $668.30 | |