| 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 | $38.54 | 13.615% | $43.7872 | $43.79 | $43.80 | $43.80 |
| Purchase #2 | $211.30 | 13.697% | $240.2418 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $140.95 | 9.167% | $153.8709 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $8.92 | 8.183% | $9.6499 | $9.65 | $9.65 | $9.60 |
| Purchase #5 | $30.94 | 12.773% | $34.892 | $34.89 | $34.90 | $34.90 |
| Purchase #6 | $212.95 | 3.848% | $221.1443 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $104.59 | 4.675% | $109.4796 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $748.19 | $813.0657 | $813.06 | $813.10 | $813.00 | |