| 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 | $67.30 | 6.224% | $71.4888 | $71.49 | $71.50 | $71.50 |
| Purchase #2 | $43.72 | 12.399% | $49.1408 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $100.48 | 5.577% | $106.0838 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $17.45 | 9.857% | $19.17 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $165.78 | 13.227% | $187.7077 | $187.71 | $187.70 | $187.70 |
| Purchase #6 | $163.25 | 11.807% | $182.5249 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $120.94 | 6.386% | $128.6632 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $678.92 | $744.7792 | $744.77 | $744.75 | $744.80 | |