| 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 | $9.73 | 12.446% | $10.941 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $22.87 | 10.812% | $25.3427 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $227.68 | 9.458% | $249.214 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $119.61 | 4.710% | $125.2436 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $240.70 | 12.609% | $271.0499 | $271.05 | $271.05 | $271.00 |
| Purchase #6 | $199.47 | 9.589% | $218.5972 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $84.30 | 13.599% | $95.764 | $95.76 | $95.75 | $95.80 |
| 7 purchase totals = | $904.36 | $996.1524 | $996.14 | $996.15 | $996.00 | |