| 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 | $44.26 | 8.870% | $48.1859 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $19.96 | 12.859% | $22.5267 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $73.98 | 13.678% | $84.099 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $10.49 | 5.273% | $11.0431 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $103.87 | 10.798% | $115.0859 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $225.28 | 4.481% | $235.3748 | $235.37 | $235.35 | $235.40 |
| Purchase #7 | $83.72 | 8.257% | $90.6328 | $90.63 | $90.65 | $90.60 |
| 7 purchase totals = | $561.56 | $606.9482 | $606.95 | $607.00 | $606.90 | |