| 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 | $238.40 | 5.230% | $250.8683 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $169.91 | 11.421% | $189.3154 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $20.93 | 12.793% | $23.6076 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $55.98 | 13.167% | $63.3509 | $63.35 | $63.35 | $63.40 |
| Purchase #5 | $51.89 | 10.526% | $57.3519 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $212.61 | 4.772% | $222.7557 | $222.76 | $222.75 | $222.80 |
| Purchase #7 | $18.55 | 8.641% | $20.1529 | $20.15 | $20.15 | $20.20 |
| 7 purchase totals = | $768.27 | $827.4027 | $827.41 | $827.35 | $827.60 | |