| 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 | $199.89 | 4.841% | $209.5667 | $209.57 | $209.55 | $209.60 |
| Purchase #2 | $95.56 | 11.464% | $106.515 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $100.83 | 5.198% | $106.0711 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $186.85 | 11.717% | $208.7432 | $208.74 | $208.75 | $208.70 |
| Purchase #5 | $49.46 | 9.304% | $54.0618 | $54.06 | $54.05 | $54.10 |
| Purchase #6 | $124.70 | 8.773% | $135.6399 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $74.58 | 12.673% | $84.0315 | $84.03 | $84.05 | $84.00 |
| 7 purchase totals = | $831.87 | $904.6292 | $904.63 | $904.60 | $904.60 | |