| 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 | $95.54 | 3.772% | $99.1438 | $99.14 | $99.15 | $99.10 |
| Purchase #2 | $132.59 | 6.679% | $141.4457 | $141.45 | $141.45 | $141.40 |
| Purchase #3 | $213.43 | 9.416% | $233.5266 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $110.54 | 8.632% | $120.0818 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $25.82 | 12.106% | $28.9458 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $74.91 | 11.320% | $83.3898 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $153.97 | 3.399% | $159.2034 | $159.20 | $159.20 | $159.20 |
| 7 purchase totals = | $806.80 | $865.7369 | $865.74 | $865.80 | $865.60 | |