| 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 | $35.31 | 9.696% | $38.7337 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $155.35 | 10.172% | $171.1522 | $171.15 | $171.15 | $171.20 |
| Purchase #3 | $210.70 | 8.322% | $228.2345 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $50.42 | 3.542% | $52.2059 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $16.56 | 13.287% | $18.7603 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $107.39 | 4.460% | $112.1796 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $53.76 | 13.743% | $61.1482 | $61.15 | $61.15 | $61.10 |
| 7 purchase totals = | $629.49 | $682.4144 | $682.41 | $682.45 | $682.40 | |