| 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 | $211.87 | 3.759% | $219.8342 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $208.92 | 12.473% | $234.9786 | $234.98 | $235.00 | $235.00 |
| Purchase #3 | $184.70 | 8.317% | $200.0615 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $65.62 | 7.212% | $70.3525 | $70.35 | $70.35 | $70.40 |
| Purchase #5 | $154.31 | 9.374% | $168.775 | $168.78 | $168.80 | $168.80 |
| Purchase #6 | $234.31 | 3.274% | $241.9813 | $241.98 | $242.00 | $242.00 |
| Purchase #7 | $139.56 | 12.668% | $157.2395 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $1,199.29 | $1,293.2226 | $1,293.22 | $1,293.30 | $1,293.30 | |