| 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 | $21.42 | 3.815% | $22.2372 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $23.78 | 6.650% | $25.3614 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $57.80 | 7.308% | $62.024 | $62.02 | $62.00 | $62.00 |
| Purchase #4 | $45.55 | 7.258% | $48.856 | $48.86 | $48.85 | $48.90 |
| Purchase #5 | $121.29 | 12.515% | $136.4694 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $21.74 | 13.846% | $24.7501 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $43.49 | 13.632% | $49.4186 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $335.07 | $369.1167 | $369.12 | $369.05 | $369.20 | |