| 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 | $230.47 | 10.714% | $255.1626 | $255.16 | $255.15 | $255.20 |
| Purchase #2 | $223.42 | 13.757% | $254.1559 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $68.66 | 13.809% | $78.1413 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $8.49 | 10.411% | $9.3739 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $97.79 | 8.776% | $106.3721 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $93.34 | 8.598% | $101.3654 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $247.99 | 4.106% | $258.1725 | $258.17 | $258.15 | $258.20 |
| 7 purchase totals = | $970.16 | $1,062.7437 | $1,062.74 | $1,062.65 | $1,062.90 | |