| 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 | $110.51 | 7.175% | $118.4391 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $97.84 | 9.675% | $107.306 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $66.80 | 10.820% | $74.0278 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $207.59 | 7.152% | $222.4368 | $222.44 | $222.45 | $222.40 |
| Purchase #5 | $38.51 | 5.151% | $40.4937 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $182.75 | 3.644% | $189.4094 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $47.72 | 10.678% | $52.8155 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $751.72 | $804.9283 | $804.94 | $804.95 | $804.80 | |