| 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 | $131.37 | 8.269% | $142.233 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $80.59 | 6.769% | $86.0451 | $86.05 | $86.05 | $86.00 |
| Purchase #3 | $205.97 | 13.158% | $233.0715 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $78.58 | 6.557% | $83.7325 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $16.54 | 4.447% | $17.2755 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $89.44 | 3.137% | $92.2457 | $92.25 | $92.25 | $92.20 |
| Purchase #7 | $195.43 | 4.654% | $204.5253 | $204.53 | $204.55 | $204.50 |
| 7 purchase totals = | $797.92 | $859.1286 | $859.14 | $859.20 | $859.00 | |