| 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 | $20.96 | 13.188% | $23.7242 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $229.91 | 6.809% | $245.5646 | $245.56 | $245.55 | $245.60 |
| Purchase #3 | $189.82 | 7.695% | $204.4266 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $50.72 | 3.723% | $52.6083 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $58.93 | 4.202% | $61.4062 | $61.41 | $61.40 | $61.40 |
| Purchase #6 | $75.60 | 13.466% | $85.7803 | $85.78 | $85.80 | $85.80 |
| Purchase #7 | $123.99 | 5.317% | $130.5825 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $749.93 | $804.0927 | $804.09 | $804.10 | $804.10 | |