| 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 | $87.40 | 4.551% | $91.3776 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $55.41 | 10.528% | $61.2436 | $61.24 | $61.25 | $61.20 |
| Purchase #3 | $134.27 | 9.192% | $146.6121 | $146.61 | $146.60 | $146.60 |
| Purchase #4 | $65.77 | 5.468% | $69.3663 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $164.47 | 11.655% | $183.639 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $90.25 | 5.831% | $95.5125 | $95.51 | $95.50 | $95.50 |
| Purchase #7 | $9.49 | 8.399% | $10.2871 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $607.06 | $658.0382 | $658.04 | $658.05 | $658.00 | |