| 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 | $90.70 | 7.824% | $97.7964 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $8.74 | 8.428% | $9.4766 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $72.98 | 12.692% | $82.2426 | $82.24 | $82.25 | $82.20 |
| Purchase #4 | $65.34 | 8.211% | $70.7051 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $116.92 | 8.639% | $127.0207 | $127.02 | $127.00 | $127.00 |
| Purchase #6 | $138.44 | 10.470% | $152.9347 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $229.54 | 13.219% | $259.8829 | $259.88 | $259.90 | $259.90 |
| 7 purchase totals = | $722.66 | $800.0590 | $800.06 | $800.10 | $800.00 | |