| 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 | $213.74 | 8.490% | $231.8865 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $154.28 | 3.838% | $160.2013 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $43.26 | 3.534% | $44.7888 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $74.92 | 7.538% | $80.5675 | $80.57 | $80.55 | $80.60 |
| Purchase #5 | $52.38 | 4.731% | $54.8581 | $54.86 | $54.85 | $54.90 |
| Purchase #6 | $30.91 | 12.280% | $34.7057 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $23.69 | 4.858% | $24.8409 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $593.18 | $631.8488 | $631.86 | $631.85 | $631.90 | |