| 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 | $45.83 | 12.194% | $51.4185 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $240.32 | 4.234% | $250.4951 | $250.50 | $250.50 | $250.50 |
| Purchase #3 | $56.43 | 8.551% | $61.2553 | $61.26 | $61.25 | $61.30 |
| Purchase #4 | $75.38 | 7.788% | $81.2506 | $81.25 | $81.25 | $81.30 |
| Purchase #5 | $220.84 | 13.852% | $251.4308 | $251.43 | $251.45 | $251.40 |
| Purchase #6 | $84.39 | 4.530% | $88.2129 | $88.21 | $88.20 | $88.20 |
| Purchase #7 | $56.34 | 4.578% | $58.9192 | $58.92 | $58.90 | $58.90 |
| 7 purchase totals = | $779.53 | $842.9824 | $842.99 | $842.95 | $843.00 | |