| 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 | $20.67 | 9.676% | $22.67 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $93.81 | 9.592% | $102.8083 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $87.41 | 9.207% | $95.4578 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $47.41 | 12.459% | $53.3168 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $95.76 | 11.721% | $106.984 | $106.98 | $107.00 | $107.00 |
| Purchase #6 | $38.96 | 4.732% | $40.8036 | $40.80 | $40.80 | $40.80 |
| Purchase #7 | $138.35 | 8.575% | $150.2135 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $522.37 | $572.2540 | $572.25 | $572.20 | $572.30 | |