| 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 | $190.47 | 13.595% | $216.3644 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $190.58 | 9.754% | $209.1692 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $28.97 | 7.756% | $31.2169 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $223.68 | 4.221% | $233.1215 | $233.12 | $233.10 | $233.10 |
| Purchase #5 | $249.27 | 4.205% | $259.7518 | $259.75 | $259.75 | $259.80 |
| Purchase #6 | $204.37 | 4.852% | $214.286 | $214.29 | $214.30 | $214.30 |
| Purchase #7 | $62.68 | 4.296% | $65.3727 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $1,150.02 | $1,229.2825 | $1,229.28 | $1,229.20 | $1,229.40 | |