| 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 | $177.65 | 4.359% | $185.3938 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $92.82 | 6.379% | $98.741 | $98.74 | $98.75 | $98.70 |
| Purchase #3 | $94.83 | 5.818% | $100.3472 | $100.35 | $100.35 | $100.30 |
| Purchase #4 | $153.25 | 6.360% | $162.9967 | $163.00 | $163.00 | $163.00 |
| Purchase #5 | $80.42 | 4.547% | $84.0767 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $188.87 | 5.862% | $199.9416 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $129.97 | 6.268% | $138.1165 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $917.81 | $969.6135 | $969.62 | $969.65 | $969.50 | |