| 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 | $81.79 | 8.771% | $88.9638 | $88.96 | $88.95 | $89.00 |
| Purchase #2 | $228.63 | 6.383% | $243.2235 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $69.35 | 11.432% | $77.2781 | $77.28 | $77.30 | $77.30 |
| Purchase #4 | $11.30 | 8.229% | $12.2299 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $13.46 | 7.226% | $14.4326 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $89.77 | 6.580% | $95.6769 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $122.36 | 12.769% | $137.9841 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $616.66 | $669.7889 | $669.78 | $669.85 | $669.80 | |