| 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 | $204.62 | 11.360% | $227.8648 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $137.69 | 5.357% | $145.0661 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $193.72 | 13.736% | $220.3294 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $19.33 | 4.628% | $20.2246 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $23.39 | 11.781% | $26.1456 | $26.15 | $26.15 | $26.10 |
| Purchase #6 | $5.80 | 9.785% | $6.3675 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $77.76 | 8.715% | $84.5368 | $84.54 | $84.55 | $84.50 |
| 7 purchase totals = | $662.31 | $730.5348 | $730.54 | $730.50 | $730.50 | |