| 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 | $226.31 | 3.532% | $234.3033 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $149.37 | 7.139% | $160.0335 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $44.64 | 7.848% | $48.1433 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $186.30 | 13.128% | $210.7575 | $210.76 | $210.75 | $210.80 |
| Purchase #5 | $30.41 | 13.824% | $34.6139 | $34.61 | $34.60 | $34.60 |
| Purchase #6 | $34.30 | 9.192% | $37.4529 | $37.45 | $37.45 | $37.50 |
| Purchase #7 | $114.25 | 3.762% | $118.5481 | $118.55 | $118.55 | $118.50 |
| 7 purchase totals = | $785.58 | $843.8525 | $843.84 | $843.85 | $843.80 | |