| 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 | $55.96 | 3.420% | $57.8738 | $57.87 | $57.85 | $57.90 |
| Purchase #2 | $22.98 | 8.605% | $24.9574 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $210.90 | 6.459% | $224.522 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $244.82 | 13.857% | $278.7447 | $278.74 | $278.75 | $278.70 |
| Purchase #5 | $50.91 | 5.345% | $53.6311 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $172.79 | 11.391% | $192.4725 | $192.47 | $192.45 | $192.50 |
| Purchase #7 | $77.71 | 6.856% | $83.0378 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $836.07 | $915.2393 | $915.23 | $915.20 | $915.20 | |