| 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 | $177.93 | 12.591% | $200.3332 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $186.68 | 6.404% | $198.635 | $198.64 | $198.65 | $198.60 |
| Purchase #3 | $59.44 | 4.779% | $62.2806 | $62.28 | $62.30 | $62.30 |
| Purchase #4 | $36.28 | 4.418% | $37.8829 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $227.27 | 11.275% | $252.8947 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $7.62 | 13.396% | $8.6408 | $8.64 | $8.65 | $8.60 |
| Purchase #7 | $224.46 | 3.700% | $232.765 | $232.77 | $232.75 | $232.80 |
| 7 purchase totals = | $919.68 | $993.4322 | $993.43 | $993.50 | $993.40 | |