| 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 | $25.30 | 3.456% | $26.1744 | $26.17 | $26.15 | $26.20 |
| Purchase #2 | $88.48 | 5.397% | $93.2553 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $79.50 | 3.462% | $82.2523 | $82.25 | $82.25 | $82.30 |
| Purchase #4 | $203.25 | 13.804% | $231.3066 | $231.31 | $231.30 | $231.30 |
| Purchase #5 | $80.96 | 7.490% | $87.0239 | $87.02 | $87.00 | $87.00 |
| Purchase #6 | $206.73 | 13.571% | $234.7853 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $39.42 | 10.663% | $43.6234 | $43.62 | $43.60 | $43.60 |
| 7 purchase totals = | $723.64 | $798.4212 | $798.42 | $798.35 | $798.50 | |