| 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 | $230.75 | 5.672% | $243.8381 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $216.76 | 3.618% | $224.6024 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $211.91 | 9.683% | $232.4292 | $232.43 | $232.45 | $232.40 |
| Purchase #4 | $160.80 | 8.869% | $175.0614 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $246.42 | 6.181% | $261.6512 | $261.65 | $261.65 | $261.70 |
| Purchase #6 | $141.30 | 10.663% | $156.3668 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $99.83 | 5.403% | $105.2238 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $1,307.77 | $1,399.1729 | $1,399.17 | $1,399.15 | $1,399.20 | |