| 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 | $78.62 | 4.175% | $81.9024 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $88.38 | 12.348% | $99.2932 | $99.29 | $99.30 | $99.30 |
| Purchase #3 | $145.50 | 12.421% | $163.5726 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $214.53 | 9.132% | $234.1209 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $188.66 | 13.360% | $213.865 | $213.87 | $213.85 | $213.90 |
| Purchase #6 | $19.83 | 8.713% | $21.5578 | $21.56 | $21.55 | $21.60 |
| Purchase #7 | $160.80 | 4.669% | $168.3078 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $896.32 | $982.6197 | $982.62 | $982.55 | $982.70 | |