| 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 | $95.98 | 5.194% | $100.9652 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $101.49 | 6.166% | $107.7479 | $107.75 | $107.75 | $107.70 |
| Purchase #3 | $45.80 | 5.107% | $48.139 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $140.37 | 10.760% | $155.4738 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $188.70 | 4.328% | $196.8669 | $196.87 | $196.85 | $196.90 |
| Purchase #6 | $17.44 | 6.612% | $18.5931 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $10.79 | 13.452% | $12.2415 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $600.57 | $640.0274 | $640.03 | $640.00 | $640.00 | |