| 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 | $218.76 | 4.272% | $228.1054 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $92.74 | 7.805% | $99.9784 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $17.56 | 7.147% | $18.815 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $48.38 | 3.834% | $50.2349 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $246.53 | 4.746% | $258.2303 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $28.86 | 6.202% | $30.6499 | $30.65 | $30.65 | $30.60 |
| Purchase #7 | $13.80 | 9.770% | $15.1483 | $15.15 | $15.15 | $15.10 |
| 7 purchase totals = | $666.63 | $701.1622 | $701.17 | $701.20 | $701.00 | |