| 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 | $190.59 | 5.392% | $200.8666 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $35.87 | 13.738% | $40.7978 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $150.35 | 13.582% | $170.7705 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $54.75 | 6.290% | $58.1938 | $58.19 | $58.20 | $58.20 |
| Purchase #5 | $217.79 | 7.766% | $234.7036 | $234.70 | $234.70 | $234.70 |
| Purchase #6 | $136.60 | 11.841% | $152.7748 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $206.26 | 12.205% | $231.434 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $992.21 | $1,089.5411 | $1,089.53 | $1,089.50 | $1,089.60 | |