| 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 | $26.31 | 5.231% | $27.6863 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $222.31 | 11.860% | $248.676 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $149.74 | 12.206% | $168.0173 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $207.43 | 10.510% | $229.2309 | $229.23 | $229.25 | $229.20 |
| Purchase #5 | $43.43 | 7.454% | $46.6673 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $93.70 | 7.743% | $100.9552 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $119.30 | 6.320% | $126.8398 | $126.84 | $126.85 | $126.80 |
| 7 purchase totals = | $862.22 | $948.0728 | $948.09 | $948.10 | $948.10 | |