| 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 | $53.30 | 11.177% | $59.2573 | $59.26 | $59.25 | $59.30 |
| Purchase #2 | $13.37 | 5.734% | $14.1366 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $115.97 | 6.840% | $123.9023 | $123.90 | $123.90 | $123.90 |
| Purchase #4 | $173.47 | 4.763% | $181.7324 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $135.75 | 7.732% | $146.2462 | $146.25 | $146.25 | $146.20 |
| Purchase #6 | $38.36 | 8.533% | $41.6333 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $15.81 | 7.339% | $16.9703 | $16.97 | $16.95 | $17.00 |
| 7 purchase totals = | $546.03 | $583.8784 | $583.88 | $583.90 | $583.80 | |