| 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 | $172.99 | 6.725% | $184.6236 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $235.84 | 9.218% | $257.5797 | $257.58 | $257.60 | $257.60 |
| Purchase #3 | $148.64 | 11.491% | $165.7202 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $11.49 | 4.558% | $12.0137 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $117.45 | 7.660% | $126.4467 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $63.62 | 10.724% | $70.4426 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $157.34 | 12.601% | $177.1664 | $177.17 | $177.15 | $177.20 |
| 7 purchase totals = | $907.37 | $993.9929 | $993.99 | $993.95 | $993.90 | |