| 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 | $26.30 | 8.798% | $28.6139 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $56.40 | 4.432% | $58.8996 | $58.90 | $58.90 | $58.90 |
| Purchase #3 | $227.32 | 12.228% | $255.1167 | $255.12 | $255.10 | $255.10 |
| Purchase #4 | $231.61 | 12.791% | $261.2352 | $261.24 | $261.25 | $261.20 |
| Purchase #5 | $233.32 | 5.230% | $245.5226 | $245.52 | $245.50 | $245.50 |
| Purchase #6 | $125.61 | 3.585% | $130.1131 | $130.11 | $130.10 | $130.10 |
| Purchase #7 | $58.78 | 11.651% | $65.6285 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $959.34 | $1,045.1296 | $1,045.13 | $1,045.10 | $1,045.00 | |