| 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 | $178.70 | 7.809% | $192.6547 | $192.65 | $192.65 | $192.70 |
| Purchase #2 | $92.56 | 5.427% | $97.5832 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $140.45 | 12.347% | $157.7914 | $157.79 | $157.80 | $157.80 |
| Purchase #4 | $103.91 | 11.329% | $115.682 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $76.62 | 13.313% | $86.8204 | $86.82 | $86.80 | $86.80 |
| Purchase #6 | $86.70 | 5.657% | $91.6046 | $91.60 | $91.60 | $91.60 |
| Purchase #7 | $60.58 | 8.192% | $65.5427 | $65.54 | $65.55 | $65.50 |
| 7 purchase totals = | $739.52 | $807.6790 | $807.66 | $807.70 | $807.70 | |