| 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 | $206.54 | 11.310% | $229.8997 | $229.90 | $229.90 | $229.90 |
| Purchase #2 | $81.25 | 5.252% | $85.5173 | $85.52 | $85.50 | $85.50 |
| Purchase #3 | $188.37 | 5.465% | $198.6644 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $75.51 | 5.720% | $79.8292 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $116.37 | 9.260% | $127.1459 | $127.15 | $127.15 | $127.10 |
| Purchase #6 | $40.44 | 8.353% | $43.818 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $183.94 | 8.751% | $200.0366 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $892.42 | $964.9111 | $964.92 | $964.90 | $964.80 | |