| 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 | $187.89 | 5.496% | $198.2164 | $198.22 | $198.20 | $198.20 |
| Purchase #2 | $181.89 | 5.281% | $191.4956 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $50.99 | 8.527% | $55.3379 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $119.85 | 4.170% | $124.8477 | $124.85 | $124.85 | $124.80 |
| Purchase #5 | $195.27 | 4.374% | $203.8111 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $136.87 | 8.467% | $148.4588 | $148.46 | $148.45 | $148.50 |
| Purchase #7 | $234.98 | 10.498% | $259.6482 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $1,107.74 | $1,181.8157 | $1,181.83 | $1,181.80 | $1,181.70 | |