| 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 | $86.91 | 3.786% | $90.2004 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $23.61 | 10.681% | $26.1318 | $26.13 | $26.15 | $26.10 |
| Purchase #3 | $50.39 | 5.151% | $52.9856 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $184.79 | 12.405% | $207.7132 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $138.93 | 9.470% | $152.0867 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $102.76 | 5.144% | $108.046 | $108.05 | $108.05 | $108.00 |
| Purchase #7 | $40.72 | 11.354% | $45.3433 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $628.11 | $682.5070 | $682.51 | $682.55 | $682.40 | |