| 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 | $18.28 | 5.370% | $19.2616 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $199.69 | 9.380% | $218.4209 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $27.47 | 9.782% | $30.1571 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $100.65 | 9.697% | $110.41 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $80.59 | 6.698% | $85.9879 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $57.62 | 4.150% | $60.0112 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $53.83 | 6.126% | $57.1276 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $538.13 | $581.3763 | $581.38 | $581.35 | $581.40 | |