| 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 | $75.62 | 10.594% | $83.6312 | $83.63 | $83.65 | $83.60 |
| Purchase #2 | $39.35 | 11.667% | $43.941 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $79.96 | 12.750% | $90.1549 | $90.15 | $90.15 | $90.20 |
| Purchase #4 | $177.41 | 13.442% | $201.2575 | $201.26 | $201.25 | $201.30 |
| Purchase #5 | $131.72 | 11.464% | $146.8204 | $146.82 | $146.80 | $146.80 |
| Purchase #6 | $81.78 | 5.433% | $86.2231 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $149.84 | 9.483% | $164.0493 | $164.05 | $164.05 | $164.00 |
| 7 purchase totals = | $735.68 | $816.0774 | $816.07 | $816.05 | $816.00 | |