| 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 | $41.84 | 7.103% | $44.8119 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $95.48 | 9.330% | $104.3883 | $104.39 | $104.40 | $104.40 |
| Purchase #3 | $79.42 | 8.530% | $86.1945 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $141.80 | 9.341% | $155.0455 | $155.05 | $155.05 | $155.00 |
| Purchase #5 | $50.92 | 8.356% | $55.1749 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $77.91 | 4.143% | $81.1378 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $130.65 | 11.627% | $145.8407 | $145.84 | $145.85 | $145.80 |
| 7 purchase totals = | $618.02 | $672.5936 | $672.59 | $672.60 | $672.50 | |