| 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 | $30.44 | 11.197% | $33.8484 | $33.85 | $33.85 | $33.80 |
| Purchase #2 | $150.25 | 9.260% | $164.1632 | $164.16 | $164.15 | $164.20 |
| Purchase #3 | $34.74 | 5.130% | $36.5222 | $36.52 | $36.50 | $36.50 |
| Purchase #4 | $122.88 | 3.125% | $126.72 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $248.63 | 4.140% | $258.9233 | $258.92 | $258.90 | $258.90 |
| Purchase #6 | $90.76 | 8.759% | $98.7097 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $164.73 | 12.350% | $185.0742 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $842.43 | $903.9610 | $903.95 | $903.85 | $903.90 | |