| 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 | $90.38 | 9.151% | $98.6507 | $98.65 | $98.65 | $98.70 |
| Purchase #2 | $89.72 | 8.626% | $97.4592 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $34.85 | 7.201% | $37.3595 | $37.36 | $37.35 | $37.40 |
| Purchase #4 | $115.91 | 10.502% | $128.0829 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $224.86 | 9.436% | $246.0778 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $83.84 | 5.209% | $88.2072 | $88.21 | $88.20 | $88.20 |
| Purchase #7 | $155.35 | 13.234% | $175.909 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $794.91 | $871.7463 | $871.75 | $871.75 | $871.90 | |