| 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 | $181.52 | 9.434% | $198.6446 | $198.64 | $198.65 | $198.60 |
| Purchase #2 | $192.29 | 5.600% | $203.0582 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $81.68 | 7.131% | $87.5046 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $76.76 | 12.617% | $86.4448 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $227.58 | 3.799% | $236.2258 | $236.23 | $236.25 | $236.20 |
| Purchase #6 | $72.68 | 6.573% | $77.4573 | $77.46 | $77.45 | $77.50 |
| Purchase #7 | $79.32 | 12.701% | $89.3944 | $89.39 | $89.40 | $89.40 |
| 7 purchase totals = | $911.83 | $978.7297 | $978.72 | $978.75 | $978.70 | |