| 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 | $27.36 | 13.761% | $31.125 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $164.47 | 10.540% | $181.8051 | $181.81 | $181.80 | $181.80 |
| Purchase #3 | $23.67 | 8.541% | $25.6917 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $48.59 | 13.257% | $55.0316 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $239.60 | 4.539% | $250.4754 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $217.66 | 4.119% | $226.6254 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $117.91 | 3.788% | $122.3764 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $839.26 | $893.1306 | $893.15 | $893.25 | $893.10 | |