| 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 | $104.60 | 11.500% | $116.629 | $116.63 | $116.65 | $116.60 |
| Purchase #2 | $138.67 | 5.565% | $146.387 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $61.74 | 3.496% | $63.8984 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $165.91 | 3.475% | $171.6754 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $79.45 | 5.206% | $83.5862 | $83.59 | $83.60 | $83.60 |
| Purchase #6 | $26.81 | 6.623% | $28.5856 | $28.59 | $28.60 | $28.60 |
| Purchase #7 | $138.96 | 4.318% | $144.9603 | $144.96 | $144.95 | $145.00 |
| 7 purchase totals = | $716.14 | $755.7219 | $755.74 | $755.80 | $755.80 | |