| 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 | $199.76 | 11.264% | $222.261 | $222.26 | $222.25 | $222.30 |
| Purchase #2 | $223.79 | 4.376% | $233.5831 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $197.70 | 11.493% | $220.4217 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $25.44 | 8.312% | $27.5546 | $27.55 | $27.55 | $27.60 |
| Purchase #5 | $77.64 | 6.530% | $82.7099 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $79.50 | 8.414% | $86.1891 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $19.61 | 4.279% | $20.4491 | $20.45 | $20.45 | $20.40 |
| 7 purchase totals = | $823.44 | $893.1685 | $893.16 | $893.15 | $893.20 | |