| 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 | $62.40 | 4.309% | $65.0888 | $65.09 | $65.10 | $65.10 |
| Purchase #2 | $49.79 | 10.750% | $55.1424 | $55.14 | $55.15 | $55.10 |
| Purchase #3 | $126.47 | 7.758% | $136.2815 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $124.59 | 8.528% | $135.215 | $135.22 | $135.20 | $135.20 |
| Purchase #5 | $68.43 | 10.341% | $75.5063 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $70.94 | 13.148% | $80.2672 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $25.86 | 11.665% | $28.8766 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $528.48 | $576.3778 | $576.39 | $576.40 | $576.40 | |