| 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 | $53.76 | 6.139% | $57.0603 | $57.06 | $57.05 | $57.10 |
| Purchase #2 | $193.81 | 3.732% | $201.043 | $201.04 | $201.05 | $201.00 |
| Purchase #3 | $204.25 | 10.437% | $225.5676 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $204.68 | 5.270% | $215.4666 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $14.71 | 8.618% | $15.9777 | $15.98 | $16.00 | $16.00 |
| Purchase #6 | $55.56 | 9.402% | $60.7838 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $60.38 | 12.224% | $67.7609 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $787.15 | $843.6599 | $843.66 | $843.65 | $843.80 | |