| 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 | $231.41 | 6.519% | $246.4956 | $246.50 | $246.50 | $246.50 |
| Purchase #2 | $195.30 | 8.592% | $212.0802 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $191.68 | 8.850% | $208.6437 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $110.79 | 10.166% | $122.0529 | $122.05 | $122.05 | $122.10 |
| Purchase #5 | $121.99 | 9.397% | $133.4534 | $133.45 | $133.45 | $133.50 |
| Purchase #6 | $97.87 | 10.584% | $108.2286 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $231.76 | 8.692% | $251.9046 | $251.90 | $251.90 | $251.90 |
| 7 purchase totals = | $1,180.80 | $1,282.8590 | $1,282.85 | $1,282.90 | $1,282.90 | |