| 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 | $171.98 | 9.194% | $187.7918 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $227.92 | 11.481% | $254.0875 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $53.76 | 6.590% | $57.3028 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $113.44 | 7.317% | $121.7404 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $35.56 | 9.189% | $38.8276 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $227.74 | 8.508% | $247.1161 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $13.25 | 8.173% | $14.3329 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $843.65 | $921.1991 | $921.20 | $921.25 | $921.10 | |