| 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 | $196.63 | 13.760% | $223.6863 | $223.69 | $223.70 | $223.70 |
| Purchase #2 | $221.33 | 3.782% | $229.7007 | $229.70 | $229.70 | $229.70 |
| Purchase #3 | $25.61 | 13.591% | $29.0907 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $128.84 | 4.741% | $134.9483 | $134.95 | $134.95 | $134.90 |
| Purchase #5 | $143.58 | 4.238% | $149.6649 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $50.52 | 11.606% | $56.3834 | $56.38 | $56.40 | $56.40 |
| Purchase #7 | $74.71 | 12.106% | $83.7544 | $83.75 | $83.75 | $83.80 |
| 7 purchase totals = | $841.22 | $907.2287 | $907.22 | $907.25 | $907.30 | |