| 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 | $175.77 | 8.126% | $190.0531 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $15.71 | 3.660% | $16.285 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $44.67 | 3.108% | $46.0583 | $46.06 | $46.05 | $46.10 |
| Purchase #4 | $139.66 | 4.223% | $145.5578 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $48.65 | 9.618% | $53.3292 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $134.41 | 10.359% | $148.3335 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $30.41 | 4.533% | $31.7885 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $589.28 | $631.4054 | $631.41 | $631.45 | $631.50 | |