| 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 | $103.66 | 7.143% | $111.0644 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $238.96 | 5.498% | $252.098 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $17.74 | 13.588% | $20.1505 | $20.15 | $20.15 | $20.20 |
| Purchase #4 | $94.39 | 9.444% | $103.3042 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $157.74 | 12.640% | $177.6783 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $21.62 | 9.171% | $23.6028 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $69.25 | 11.425% | $77.1618 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $703.36 | $765.0600 | $765.05 | $765.05 | $765.20 | |