| 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 | $114.92 | 9.384% | $125.7041 | $125.70 | $125.70 | $125.70 |
| Purchase #2 | $35.86 | 9.125% | $39.1322 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $239.61 | 9.453% | $262.2603 | $262.26 | $262.25 | $262.30 |
| Purchase #4 | $8.28 | 3.423% | $8.5634 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $48.99 | 7.616% | $52.7211 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $97.47 | 5.529% | $102.8591 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $78.38 | 9.553% | $85.8676 | $85.87 | $85.85 | $85.90 |
| 7 purchase totals = | $623.51 | $677.1078 | $677.10 | $677.05 | $677.20 | |