| 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 | $190.50 | 6.514% | $202.9092 | $202.91 | $202.90 | $202.90 |
| Purchase #2 | $26.50 | 9.605% | $29.0453 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $172.64 | 4.602% | $180.5849 | $180.58 | $180.60 | $180.60 |
| Purchase #4 | $73.32 | 10.490% | $81.0113 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $237.49 | 5.372% | $250.248 | $250.25 | $250.25 | $250.20 |
| Purchase #6 | $54.69 | 13.599% | $62.1273 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $96.71 | 5.709% | $102.2312 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $851.85 | $908.1572 | $908.16 | $908.20 | $908.00 | |