| 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 | $231.85 | 3.330% | $239.5706 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $79.56 | 4.568% | $83.1943 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $112.86 | 8.520% | $122.4757 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $75.78 | 9.136% | $82.7033 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $67.32 | 8.736% | $73.2011 | $73.20 | $73.20 | $73.20 |
| Purchase #6 | $9.31 | 7.513% | $10.0095 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $26.90 | 5.396% | $28.3515 | $28.35 | $28.35 | $28.40 |
| 7 purchase totals = | $603.58 | $639.5060 | $639.50 | $639.50 | $639.60 | |