| 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 | $245.86 | 10.421% | $271.4811 | $271.48 | $271.50 | $271.50 |
| Purchase #2 | $51.66 | 9.822% | $56.734 | $56.73 | $56.75 | $56.70 |
| Purchase #3 | $213.92 | 9.196% | $233.5921 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $205.81 | 5.139% | $216.3866 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $236.94 | 3.648% | $245.5836 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $155.66 | 9.655% | $170.689 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $141.62 | 9.251% | $154.7213 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $1,251.47 | $1,349.1877 | $1,349.18 | $1,349.25 | $1,349.20 | |