| 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 | $70.48 | 13.803% | $80.2084 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $235.56 | 12.266% | $264.4538 | $264.45 | $264.45 | $264.50 |
| Purchase #3 | $136.49 | 9.700% | $149.7295 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $171.80 | 8.386% | $186.2071 | $186.21 | $186.20 | $186.20 |
| Purchase #5 | $247.70 | 9.747% | $271.8433 | $271.84 | $271.85 | $271.80 |
| Purchase #6 | $22.97 | 12.358% | $25.8086 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $19.92 | 3.683% | $20.6537 | $20.65 | $20.65 | $20.70 |
| 7 purchase totals = | $904.92 | $998.9044 | $998.90 | $998.90 | $998.90 | |