| 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 | $89.91 | 4.417% | $93.8813 | $93.88 | $93.90 | $93.90 |
| Purchase #2 | $86.81 | 11.578% | $96.8609 | $96.86 | $96.85 | $96.90 |
| Purchase #3 | $154.75 | 9.161% | $168.9266 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $16.87 | 5.566% | $17.809 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $104.94 | 8.853% | $114.2303 | $114.23 | $114.25 | $114.20 |
| Purchase #6 | $77.37 | 12.628% | $87.1403 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $55.88 | 8.710% | $60.7471 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $586.53 | $639.5955 | $639.60 | $639.65 | $639.50 | |