| 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 | $164.39 | 10.442% | $181.5556 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $83.70 | 8.737% | $91.0129 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $201.27 | 12.694% | $226.8192 | $226.82 | $226.80 | $226.80 |
| Purchase #4 | $172.80 | 8.834% | $188.0652 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $98.91 | 4.578% | $103.4381 | $103.44 | $103.45 | $103.40 |
| Purchase #6 | $95.47 | 7.117% | $102.2646 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $82.33 | 3.198% | $84.9629 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $898.87 | $978.1185 | $978.12 | $978.05 | $978.20 | |