| 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 | $102.84 | 7.716% | $110.7751 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $242.73 | 9.356% | $265.4398 | $265.44 | $265.45 | $265.40 |
| Purchase #3 | $191.55 | 9.374% | $209.5059 | $209.51 | $209.50 | $209.50 |
| Purchase #4 | $227.66 | 4.108% | $237.0123 | $237.01 | $237.00 | $237.00 |
| Purchase #5 | $163.61 | 9.827% | $179.688 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $170.89 | 11.566% | $190.6551 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $154.52 | 13.639% | $175.595 | $175.60 | $175.60 | $175.60 |
| 7 purchase totals = | $1,253.80 | $1,368.6712 | $1,368.69 | $1,368.70 | $1,368.70 | |