| 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 | $72.50 | 8.419% | $78.6038 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $71.55 | 10.163% | $78.8216 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $121.34 | 3.261% | $125.2969 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $206.40 | 11.396% | $229.9213 | $229.92 | $229.90 | $229.90 |
| Purchase #5 | $118.79 | 5.634% | $125.4826 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $144.97 | 12.696% | $163.3754 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $244.73 | 9.823% | $268.7698 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $980.28 | $1,070.2714 | $1,070.27 | $1,070.25 | $1,070.30 | |