| 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 | $25.97 | 10.780% | $28.7696 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $206.58 | 13.297% | $234.0489 | $234.05 | $234.05 | $234.00 |
| Purchase #3 | $200.91 | 12.212% | $225.4451 | $225.45 | $225.45 | $225.40 |
| Purchase #4 | $52.48 | 6.413% | $55.8455 | $55.85 | $55.85 | $55.80 |
| Purchase #5 | $129.52 | 3.472% | $134.0169 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $5.42 | 7.622% | $5.8331 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $118.36 | 12.698% | $133.3894 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $739.24 | $817.3485 | $817.36 | $817.35 | $817.20 | |