| 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 | $173.40 | 4.602% | $181.3799 | $181.38 | $181.40 | $181.40 |
| Purchase #2 | $207.90 | 13.729% | $236.4426 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $210.97 | 8.130% | $228.1219 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $77.57 | 5.629% | $81.9364 | $81.94 | $81.95 | $81.90 |
| Purchase #5 | $211.32 | 8.682% | $229.6668 | $229.67 | $229.65 | $229.70 |
| Purchase #6 | $26.93 | 11.436% | $30.0097 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $160.54 | 10.544% | $177.4673 | $177.47 | $177.45 | $177.50 |
| 7 purchase totals = | $1,068.63 | $1,165.0246 | $1,165.03 | $1,165.00 | $1,165.00 | |