| 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 | $179.94 | 5.768% | $190.3189 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $97.78 | 11.203% | $108.7343 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $91.72 | 7.383% | $98.4917 | $98.49 | $98.50 | $98.50 |
| Purchase #4 | $229.92 | 7.433% | $247.01 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $250.77 | 13.524% | $284.6841 | $284.68 | $284.70 | $284.70 |
| Purchase #6 | $237.31 | 11.711% | $265.1014 | $265.10 | $265.10 | $265.10 |
| Purchase #7 | $40.48 | 9.856% | $44.4697 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $1,127.92 | $1,238.8101 | $1,238.80 | $1,238.80 | $1,238.80 | |