| 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 | $188.89 | 9.466% | $206.7703 | $206.77 | $206.75 | $206.80 |
| Purchase #2 | $108.61 | 5.518% | $114.6031 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $33.47 | 5.314% | $35.2486 | $35.25 | $35.25 | $35.20 |
| Purchase #4 | $128.85 | 7.641% | $138.6954 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $6.84 | 12.264% | $7.6789 | $7.68 | $7.70 | $7.70 |
| Purchase #6 | $72.92 | 7.270% | $78.2213 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $185.99 | 11.793% | $207.9238 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $725.57 | $789.1414 | $789.14 | $789.10 | $789.10 | |