| 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 | $79.71 | 13.422% | $90.4087 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $18.59 | 8.297% | $20.1324 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $219.85 | 5.479% | $231.8956 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $185.76 | 9.358% | $203.1434 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $81.94 | 13.849% | $93.2879 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $28.44 | 7.518% | $30.5781 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $25.97 | 6.102% | $27.5547 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $640.26 | $697.0008 | $697.00 | $697.05 | $697.00 | |