| 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 | $74.89 | 8.374% | $81.1613 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $19.50 | 12.703% | $21.9771 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $122.85 | 10.116% | $135.2775 | $135.28 | $135.30 | $135.30 |
| Purchase #4 | $197.78 | 3.713% | $205.1236 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $15.96 | 6.458% | $16.9907 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $173.64 | 8.747% | $188.8283 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $28.52 | 8.409% | $30.9182 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $633.14 | $680.2767 | $680.28 | $680.30 | $680.30 | |