| 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 | $5.78 | 4.569% | $6.0441 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $86.75 | 6.217% | $92.1432 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $95.28 | 4.312% | $99.3885 | $99.39 | $99.40 | $99.40 |
| Purchase #4 | $27.45 | 13.532% | $31.1645 | $31.16 | $31.15 | $31.20 |
| Purchase #5 | $206.58 | 12.482% | $232.3653 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $8.68 | 7.700% | $9.3484 | $9.35 | $9.35 | $9.30 |
| Purchase #7 | $185.81 | 7.442% | $199.638 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $616.33 | $670.0920 | $670.09 | $670.10 | $670.00 | |