| 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 | $19.45 | 10.623% | $21.5162 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $172.75 | 11.565% | $192.7285 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $231.43 | 12.222% | $259.7154 | $259.72 | $259.70 | $259.70 |
| Purchase #4 | $192.75 | 13.671% | $219.1009 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $225.82 | 8.709% | $245.4867 | $245.49 | $245.50 | $245.50 |
| Purchase #6 | $14.71 | 3.264% | $15.1901 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $246.90 | 11.307% | $274.817 | $274.82 | $274.80 | $274.80 |
| 7 purchase totals = | $1,103.81 | $1,228.5548 | $1,228.57 | $1,228.55 | $1,228.50 | |