| 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 | $80.65 | 5.354% | $84.968 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $247.34 | 9.188% | $270.0656 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $209.29 | 8.620% | $227.3308 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $121.62 | 3.588% | $125.9837 | $125.98 | $126.00 | $126.00 |
| Purchase #5 | $126.41 | 11.552% | $141.0129 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $91.78 | 9.445% | $100.4486 | $100.45 | $100.45 | $100.40 |
| Purchase #7 | $203.46 | 8.698% | $221.157 | $221.16 | $221.15 | $221.20 |
| 7 purchase totals = | $1,080.55 | $1,170.9666 | $1,170.97 | $1,170.95 | $1,171.00 | |