| 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 | $157.61 | 11.304% | $175.4262 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $66.48 | 7.485% | $71.456 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $214.50 | 8.110% | $231.896 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $203.32 | 11.639% | $226.9844 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $204.56 | 6.341% | $217.5311 | $217.53 | $217.55 | $217.50 |
| Purchase #6 | $58.99 | 12.656% | $66.4558 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $166.59 | 3.212% | $171.9409 | $171.94 | $171.95 | $171.90 |
| 7 purchase totals = | $1,072.05 | $1,161.6904 | $1,161.70 | $1,161.75 | $1,161.70 | |