| 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 | $107.58 | 13.850% | $122.4798 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $43.44 | 5.417% | $45.7931 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $104.92 | 11.110% | $116.5766 | $116.58 | $116.60 | $116.60 |
| Purchase #4 | $250.52 | 12.749% | $282.4588 | $282.46 | $282.45 | $282.50 |
| Purchase #5 | $12.93 | 8.798% | $14.0676 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $120.30 | 9.491% | $131.7177 | $131.72 | $131.70 | $131.70 |
| Purchase #7 | $203.26 | 10.780% | $225.1714 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $842.95 | $938.2650 | $938.27 | $938.25 | $938.40 | |