| 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 | $164.70 | 6.816% | $175.926 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $37.29 | 12.804% | $42.0646 | $42.06 | $42.05 | $42.10 |
| Purchase #3 | $34.40 | 8.357% | $37.2748 | $37.27 | $37.25 | $37.30 |
| Purchase #4 | $46.77 | 11.202% | $52.0092 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $94.50 | 11.385% | $105.2588 | $105.26 | $105.25 | $105.30 |
| Purchase #6 | $237.94 | 12.593% | $267.9038 | $267.90 | $267.90 | $267.90 |
| Purchase #7 | $112.70 | 8.264% | $122.0135 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $728.30 | $802.4507 | $802.44 | $802.40 | $802.50 | |