| 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 | $28.99 | 6.868% | $30.981 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $86.31 | 6.450% | $91.877 | $91.88 | $91.90 | $91.90 |
| Purchase #3 | $239.77 | 6.834% | $256.1559 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $168.86 | 12.451% | $189.8848 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $193.41 | 9.434% | $211.6563 | $211.66 | $211.65 | $211.70 |
| Purchase #6 | $201.58 | 12.793% | $227.3681 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $99.87 | 8.673% | $108.5317 | $108.53 | $108.55 | $108.50 |
| 7 purchase totals = | $1,018.79 | $1,116.4548 | $1,116.46 | $1,116.50 | $1,116.60 | |