| 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 | $104.32 | 5.742% | $110.3101 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $98.25 | 8.621% | $106.7201 | $106.72 | $106.70 | $106.70 |
| Purchase #3 | $166.28 | 5.868% | $176.0373 | $176.04 | $176.05 | $176.00 |
| Purchase #4 | $31.90 | 5.795% | $33.7486 | $33.75 | $33.75 | $33.70 |
| Purchase #5 | $53.85 | 7.638% | $57.9631 | $57.96 | $57.95 | $58.00 |
| Purchase #6 | $61.45 | 7.321% | $65.9488 | $65.95 | $65.95 | $65.90 |
| Purchase #7 | $124.27 | 9.267% | $135.7861 | $135.79 | $135.80 | $135.80 |
| 7 purchase totals = | $640.32 | $686.5141 | $686.52 | $686.50 | $686.40 | |