| 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 | $175.97 | 3.508% | $182.143 | $182.14 | $182.15 | $182.10 |
| Purchase #2 | $234.69 | 7.749% | $252.8761 | $252.88 | $252.90 | $252.90 |
| Purchase #3 | $112.89 | 6.456% | $120.1782 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $27.35 | 13.455% | $31.0299 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $7.68 | 3.594% | $7.956 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $192.47 | 6.704% | $205.3732 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $13.79 | 11.423% | $15.3652 | $15.37 | $15.35 | $15.40 |
| 7 purchase totals = | $764.84 | $814.9216 | $814.93 | $814.95 | $815.00 | |