| 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 | $190.34 | 5.479% | $200.7687 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $197.59 | 7.362% | $212.1366 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $60.81 | 13.254% | $68.8698 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $219.44 | 5.618% | $231.7681 | $231.77 | $231.75 | $231.80 |
| Purchase #5 | $62.41 | 11.181% | $69.3881 | $69.39 | $69.40 | $69.40 |
| Purchase #6 | $21.37 | 4.378% | $22.3056 | $22.31 | $22.30 | $22.30 |
| Purchase #7 | $80.40 | 4.790% | $84.2512 | $84.25 | $84.25 | $84.30 |
| 7 purchase totals = | $832.36 | $889.4881 | $889.50 | $889.45 | $889.60 | |