| 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 | $195.96 | 13.214% | $221.8542 | $221.85 | $221.85 | $221.90 |
| Purchase #2 | $202.82 | 11.819% | $226.7913 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $118.46 | 5.432% | $124.8947 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $250.83 | 13.484% | $284.6519 | $284.65 | $284.65 | $284.70 |
| Purchase #5 | $37.47 | 3.610% | $38.8227 | $38.82 | $38.80 | $38.80 |
| Purchase #6 | $28.25 | 9.650% | $30.9761 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $43.32 | 8.757% | $47.1135 | $47.11 | $47.10 | $47.10 |
| 7 purchase totals = | $877.11 | $975.1044 | $975.09 | $975.10 | $975.20 | |