| 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 | $100.85 | 4.581% | $105.4699 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $209.54 | 12.327% | $235.37 | $235.37 | $235.35 | $235.40 |
| Purchase #3 | $121.44 | 13.557% | $137.9036 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $176.61 | 12.661% | $198.9706 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $228.41 | 13.525% | $259.3025 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $183.86 | 10.812% | $203.7389 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $220.50 | 10.440% | $243.5202 | $243.52 | $243.50 | $243.50 |
| 7 purchase totals = | $1,241.21 | $1,384.2757 | $1,384.27 | $1,384.20 | $1,384.30 | |