| 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 | $26.87 | 12.638% | $30.2658 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $233.84 | 7.371% | $251.0763 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $117.56 | 8.211% | $127.2129 | $127.21 | $127.20 | $127.20 |
| Purchase #4 | $7.89 | 13.457% | $8.9518 | $8.95 | $8.95 | $9.00 |
| Purchase #5 | $96.50 | 3.445% | $99.8244 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $17.80 | 8.272% | $19.2724 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $115.39 | 4.516% | $120.601 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $615.85 | $657.2046 | $657.20 | $657.15 | $657.30 | |