| 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 | $147.80 | 7.343% | $158.653 | $158.65 | $158.65 | $158.70 |
| Purchase #2 | $97.42 | 10.265% | $107.4202 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $184.32 | 7.456% | $198.0629 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $92.34 | 5.773% | $97.6708 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $36.69 | 9.850% | $40.304 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $62.61 | 7.522% | $67.3195 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $35.40 | 7.765% | $38.1488 | $38.15 | $38.15 | $38.10 |
| 7 purchase totals = | $656.58 | $707.5792 | $707.57 | $707.50 | $707.60 | |