| 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 | $205.83 | 4.175% | $214.4234 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $179.72 | 10.609% | $198.7865 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $212.46 | 9.180% | $231.9638 | $231.96 | $231.95 | $232.00 |
| Purchase #4 | $68.27 | 8.700% | $74.2095 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $117.96 | 8.489% | $127.9736 | $127.97 | $127.95 | $128.00 |
| Purchase #6 | $143.53 | 7.610% | $154.4526 | $154.45 | $154.45 | $154.50 |
| Purchase #7 | $94.56 | 7.170% | $101.34 | $101.34 | $101.35 | $101.30 |
| 7 purchase totals = | $1,022.33 | $1,103.1494 | $1,103.14 | $1,103.10 | $1,103.20 | |