| 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 | $97.85 | 11.513% | $109.1155 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $45.86 | 8.187% | $49.6146 | $49.61 | $49.60 | $49.60 |
| Purchase #3 | $200.38 | 10.841% | $222.1032 | $222.10 | $222.10 | $222.10 |
| Purchase #4 | $97.57 | 4.436% | $101.8982 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $118.27 | 10.528% | $130.7215 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $194.95 | 3.661% | $202.0871 | $202.09 | $202.10 | $202.10 |
| Purchase #7 | $55.47 | 13.427% | $62.918 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $810.35 | $878.4581 | $878.46 | $878.40 | $878.40 | |