| 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 | $216.83 | 10.869% | $240.3973 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $187.26 | 11.218% | $208.2668 | $208.27 | $208.25 | $208.30 |
| Purchase #3 | $40.66 | 7.394% | $43.6664 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $134.96 | 7.351% | $144.8809 | $144.88 | $144.90 | $144.90 |
| Purchase #5 | $33.36 | 7.243% | $35.7763 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $7.45 | 7.673% | $8.0216 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $27.66 | 12.182% | $31.0295 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $648.18 | $712.0388 | $712.05 | $712.05 | $712.10 | |