| 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 | $18.82 | 11.681% | $21.0184 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $193.48 | 9.543% | $211.9438 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $250.82 | 11.266% | $279.0774 | $279.08 | $279.10 | $279.10 |
| Purchase #4 | $89.59 | 11.580% | $99.9645 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $24.28 | 6.474% | $25.8519 | $25.85 | $25.85 | $25.90 |
| Purchase #6 | $26.88 | 12.331% | $30.1946 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $46.44 | 5.339% | $48.9194 | $48.92 | $48.90 | $48.90 |
| 7 purchase totals = | $650.31 | $716.9700 | $716.96 | $716.95 | $717.00 | |