| 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 | $25.41 | 5.769% | $26.8759 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $119.26 | 5.432% | $125.7382 | $125.74 | $125.75 | $125.70 |
| Purchase #3 | $31.42 | 10.502% | $34.7197 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $7.95 | 3.131% | $8.1989 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $225.72 | 6.203% | $239.7214 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $202.35 | 10.214% | $223.018 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $164.40 | 11.841% | $183.8666 | $183.87 | $183.85 | $183.90 |
| 7 purchase totals = | $776.51 | $842.1387 | $842.15 | $842.10 | $842.10 | |