| 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 | $218.30 | 3.198% | $225.2812 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $202.68 | 6.266% | $215.3799 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $115.64 | 8.270% | $125.2034 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $11.39 | 10.736% | $12.6128 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $74.75 | 8.768% | $81.3041 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $211.63 | 7.387% | $227.2631 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $185.98 | 9.400% | $203.4621 | $203.46 | $203.45 | $203.50 |
| 7 purchase totals = | $1,020.37 | $1,090.5066 | $1,090.49 | $1,090.50 | $1,090.60 | |