| 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 | $104.99 | 9.844% | $115.3252 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $16.42 | 5.562% | $17.3333 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $82.41 | 12.871% | $93.017 | $93.02 | $93.00 | $93.00 |
| Purchase #4 | $137.38 | 10.845% | $152.2789 | $152.28 | $152.30 | $152.30 |
| Purchase #5 | $90.41 | 11.343% | $100.6652 | $100.67 | $100.65 | $100.70 |
| Purchase #6 | $19.45 | 3.356% | $20.1027 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $130.86 | 9.589% | $143.4082 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $581.92 | $642.1305 | $642.14 | $642.15 | $642.10 | |