| 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 | $222.59 | 12.392% | $250.1734 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $116.72 | 10.381% | $128.8367 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $116.36 | 5.842% | $123.1578 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $155.56 | 3.527% | $161.0466 | $161.05 | $161.05 | $161.00 |
| Purchase #5 | $108.82 | 5.846% | $115.1816 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $23.77 | 10.525% | $26.2718 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $17.75 | 6.355% | $18.878 | $18.88 | $18.90 | $18.90 |
| 7 purchase totals = | $761.57 | $823.5459 | $823.55 | $823.55 | $823.60 | |