| 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 | $52.83 | 8.751% | $57.4532 | $57.45 | $57.45 | $57.50 |
| Purchase #2 | $48.36 | 6.611% | $51.5571 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $116.62 | 3.551% | $120.7612 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $74.78 | 3.238% | $77.2014 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $192.83 | 9.379% | $210.9155 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $39.49 | 8.104% | $42.6903 | $42.69 | $42.70 | $42.70 |
| Purchase #7 | $21.45 | 5.477% | $22.6248 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $546.36 | $583.2035 | $583.20 | $583.15 | $583.30 | |