| 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 | $153.98 | 7.392% | $165.3622 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $148.34 | 12.118% | $166.3158 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $26.90 | 5.130% | $28.28 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $90.48 | 11.567% | $100.9458 | $100.95 | $100.95 | $100.90 |
| Purchase #5 | $26.80 | 3.599% | $27.7645 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $61.87 | 10.532% | $68.3861 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $172.64 | 6.362% | $183.6234 | $183.62 | $183.60 | $183.60 |
| 7 purchase totals = | $681.01 | $740.6778 | $740.68 | $740.65 | $740.70 | |