| 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 | $223.60 | 8.398% | $242.3779 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $94.90 | 11.416% | $105.7338 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $145.34 | 12.538% | $163.5627 | $163.56 | $163.55 | $163.60 |
| Purchase #4 | $29.54 | 5.441% | $31.1473 | $31.15 | $31.15 | $31.10 |
| Purchase #5 | $125.68 | 8.295% | $136.1052 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $121.59 | 10.588% | $134.4639 | $134.46 | $134.45 | $134.50 |
| Purchase #7 | $95.82 | 8.673% | $104.1305 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $836.47 | $917.5213 | $917.52 | $917.55 | $917.50 | |