| 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 | $93.45 | 6.829% | $99.8317 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $212.57 | 8.848% | $231.3782 | $231.38 | $231.40 | $231.40 |
| Purchase #3 | $242.93 | 13.797% | $276.4471 | $276.45 | $276.45 | $276.40 |
| Purchase #4 | $246.47 | 6.441% | $262.3451 | $262.35 | $262.35 | $262.30 |
| Purchase #5 | $154.67 | 3.860% | $160.6403 | $160.64 | $160.65 | $160.60 |
| Purchase #6 | $192.54 | 5.328% | $202.7985 | $202.80 | $202.80 | $202.80 |
| Purchase #7 | $5.81 | 13.197% | $6.5767 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $1,148.44 | $1,240.0176 | $1,240.03 | $1,240.10 | $1,239.90 | |