| 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 | $45.28 | 12.672% | $51.0179 | $51.02 | $51.00 | $51.00 |
| Purchase #2 | $28.41 | 8.383% | $30.7916 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $243.77 | 3.215% | $251.6072 | $251.61 | $251.60 | $251.60 |
| Purchase #4 | $198.59 | 8.179% | $214.8327 | $214.83 | $214.85 | $214.80 |
| Purchase #5 | $169.78 | 4.615% | $177.6153 | $177.62 | $177.60 | $177.60 |
| Purchase #6 | $130.29 | 6.594% | $138.8813 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $202.56 | 9.371% | $221.5419 | $221.54 | $221.55 | $221.50 |
| 7 purchase totals = | $1,018.68 | $1,086.2879 | $1,086.29 | $1,086.30 | $1,086.20 | |