| 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 | $164.99 | 10.620% | $182.5119 | $182.51 | $182.50 | $182.50 |
| Purchase #2 | $7.25 | 8.125% | $7.8391 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $31.28 | 9.308% | $34.1915 | $34.19 | $34.20 | $34.20 |
| Purchase #4 | $138.88 | 4.538% | $145.1824 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $49.89 | 4.760% | $52.2648 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $95.84 | 5.432% | $101.046 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $139.82 | 5.109% | $146.9634 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $627.95 | $669.9991 | $669.99 | $670.00 | $670.00 | |