| 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 | $155.74 | 4.812% | $163.2342 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $178.47 | 11.232% | $198.5158 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $82.74 | 8.106% | $89.4469 | $89.45 | $89.45 | $89.40 |
| Purchase #4 | $230.64 | 7.393% | $247.6912 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $48.71 | 9.610% | $53.391 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $118.62 | 5.788% | $125.4857 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $214.86 | 3.427% | $222.2233 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $1,029.78 | $1,099.9881 | $1,099.99 | $1,100.00 | $1,099.90 | |