| 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 | $114.46 | 12.435% | $128.6931 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $205.52 | 12.807% | $231.8409 | $231.84 | $231.85 | $231.80 |
| Purchase #3 | $7.84 | 4.665% | $8.2057 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $200.90 | 7.564% | $216.0961 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $41.86 | 4.623% | $43.7952 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $229.29 | 7.160% | $245.7072 | $245.71 | $245.70 | $245.70 |
| Purchase #7 | $187.94 | 5.594% | $198.4534 | $198.45 | $198.45 | $198.50 |
| 7 purchase totals = | $987.81 | $1,072.7916 | $1,072.80 | $1,072.80 | $1,072.80 | |