| 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 | $214.73 | 3.582% | $222.4216 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $26.33 | 12.491% | $29.6189 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $98.44 | 8.318% | $106.6282 | $106.63 | $106.65 | $106.60 |
| Purchase #4 | $195.31 | 13.730% | $222.1261 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $168.41 | 11.751% | $188.1999 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $150.74 | 5.386% | $158.8589 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $235.38 | 7.488% | $253.0053 | $253.01 | $253.00 | $253.00 |
| 7 purchase totals = | $1,089.34 | $1,180.8589 | $1,180.87 | $1,180.85 | $1,180.80 | |