| 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 | $40.53 | 11.397% | $45.1492 | $45.15 | $45.15 | $45.10 |
| Purchase #2 | $45.31 | 13.255% | $51.3158 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $178.49 | 9.313% | $195.1128 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $59.98 | 8.213% | $64.9062 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $82.74 | 11.691% | $92.4131 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $216.53 | 13.731% | $246.2617 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $8.62 | 9.736% | $9.4592 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $632.20 | $704.6180 | $704.62 | $704.55 | $704.60 | |