| 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 | $21.49 | 7.382% | $23.0764 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $10.40 | 10.531% | $11.4952 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $187.83 | 7.708% | $202.3079 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $125.52 | 8.837% | $136.6122 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $39.98 | 8.467% | $43.3651 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $159.70 | 7.480% | $171.6456 | $171.65 | $171.65 | $171.60 |
| Purchase #7 | $14.28 | 8.234% | $15.4558 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $559.20 | $603.9582 | $603.98 | $603.95 | $604.00 | |