| 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 | $75.88 | 12.430% | $85.3119 | $85.31 | $85.30 | $85.30 |
| Purchase #2 | $171.28 | 11.337% | $190.698 | $190.70 | $190.70 | $190.70 |
| Purchase #3 | $100.28 | 12.484% | $112.799 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $56.82 | 3.530% | $58.8257 | $58.83 | $58.85 | $58.80 |
| Purchase #5 | $173.35 | 8.521% | $188.1212 | $188.12 | $188.10 | $188.10 |
| Purchase #6 | $99.42 | 3.552% | $102.9514 | $102.95 | $102.95 | $103.00 |
| Purchase #7 | $9.69 | 3.650% | $10.0437 | $10.04 | $10.05 | $10.00 |
| 7 purchase totals = | $686.72 | $748.7509 | $748.75 | $748.75 | $748.70 | |