| 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 | $27.63 | 13.395% | $31.331 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $182.99 | 8.457% | $198.4655 | $198.47 | $198.45 | $198.50 |
| Purchase #3 | $180.64 | 11.514% | $201.4389 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $120.74 | 13.766% | $137.3611 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $5.62 | 5.142% | $5.909 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $213.96 | 6.447% | $227.754 | $227.75 | $227.75 | $227.80 |
| Purchase #7 | $213.30 | 7.275% | $228.8176 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $944.88 | $1,031.0771 | $1,031.08 | $1,031.05 | $1,031.10 | |