| 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 | $10.36 | 10.674% | $11.4658 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $78.35 | 13.369% | $88.8246 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $136.71 | 10.347% | $150.8554 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $170.33 | 13.706% | $193.6754 | $193.68 | $193.70 | $193.70 |
| Purchase #5 | $152.39 | 5.221% | $160.3463 | $160.35 | $160.35 | $160.30 |
| Purchase #6 | $222.52 | 5.273% | $234.2535 | $234.25 | $234.25 | $234.30 |
| Purchase #7 | $134.26 | 6.610% | $143.1346 | $143.13 | $143.15 | $143.10 |
| 7 purchase totals = | $904.92 | $982.5556 | $982.56 | $982.55 | $982.60 | |