| 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 | $34.34 | 13.348% | $38.9237 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $100.44 | 6.490% | $106.9586 | $106.96 | $106.95 | $107.00 |
| Purchase #3 | $68.48 | 12.830% | $77.266 | $77.27 | $77.25 | $77.30 |
| Purchase #4 | $135.46 | 9.851% | $148.8042 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $108.83 | 12.388% | $122.3119 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $43.35 | 3.167% | $44.7229 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $163.86 | 12.515% | $184.3671 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $654.76 | $723.3544 | $723.35 | $723.25 | $723.40 | |