| 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 | $216.52 | 5.806% | $229.0912 | $229.09 | $229.10 | $229.10 |
| Purchase #2 | $165.99 | 11.343% | $184.8182 | $184.82 | $184.80 | $184.80 |
| Purchase #3 | $199.56 | 9.630% | $218.7776 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $230.60 | 13.505% | $261.7425 | $261.74 | $261.75 | $261.70 |
| Purchase #5 | $117.49 | 11.643% | $131.1694 | $131.17 | $131.15 | $131.20 |
| Purchase #6 | $117.66 | 13.351% | $133.3688 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $84.42 | 10.223% | $93.0503 | $93.05 | $93.05 | $93.10 |
| 7 purchase totals = | $1,132.24 | $1,252.0180 | $1,252.02 | $1,252.00 | $1,252.10 | |