| 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 | $110.71 | 4.352% | $115.5281 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $56.50 | 9.426% | $61.8257 | $61.83 | $61.85 | $61.80 |
| Purchase #3 | $168.26 | 11.424% | $187.482 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $134.54 | 5.328% | $141.7083 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $37.75 | 5.174% | $39.7032 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $106.86 | 9.195% | $116.6858 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $11.47 | 11.185% | $12.7529 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $626.09 | $675.6860 | $675.69 | $675.75 | $675.70 | |