| 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 | $29.71 | 8.120% | $32.1225 | $32.12 | $32.10 | $32.10 |
| Purchase #2 | $115.48 | 9.237% | $126.1469 | $126.15 | $126.15 | $126.10 |
| Purchase #3 | $30.75 | 3.243% | $31.7472 | $31.75 | $31.75 | $31.70 |
| Purchase #4 | $235.90 | 7.670% | $253.9935 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $31.81 | 9.595% | $34.8622 | $34.86 | $34.85 | $34.90 |
| Purchase #6 | $66.42 | 9.138% | $72.4895 | $72.49 | $72.50 | $72.50 |
| Purchase #7 | $138.57 | 7.435% | $148.8727 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $648.64 | $700.2345 | $700.23 | $700.20 | $700.20 | |