| 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 | $104.96 | 10.397% | $115.8727 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $30.26 | 8.840% | $32.935 | $32.94 | $32.95 | $32.90 |
| Purchase #3 | $141.31 | 12.679% | $159.2267 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $227.47 | 3.236% | $234.8309 | $234.83 | $234.85 | $234.80 |
| Purchase #5 | $168.40 | 10.497% | $186.0769 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $6.83 | 12.223% | $7.6648 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $158.30 | 10.192% | $174.4339 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $837.53 | $911.0409 | $911.04 | $911.10 | $911.00 | |