| 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 | $198.49 | 13.800% | $225.8816 | $225.88 | $225.90 | $225.90 |
| Purchase #2 | $150.75 | 4.292% | $157.2202 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $24.45 | 12.743% | $27.5657 | $27.57 | $27.55 | $27.60 |
| Purchase #4 | $60.34 | 10.238% | $66.5176 | $66.52 | $66.50 | $66.50 |
| Purchase #5 | $30.25 | 3.476% | $31.3015 | $31.30 | $31.30 | $31.30 |
| Purchase #6 | $21.30 | 7.596% | $22.9179 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $120.58 | 5.321% | $126.9961 | $127.00 | $127.00 | $127.00 |
| 7 purchase totals = | $606.16 | $658.4006 | $658.41 | $658.35 | $658.40 | |