| 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 | $75.35 | 6.727% | $80.4188 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $234.52 | 13.304% | $265.7205 | $265.72 | $265.70 | $265.70 |
| Purchase #3 | $222.39 | 13.441% | $252.2814 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $244.44 | 10.830% | $270.9129 | $270.91 | $270.90 | $270.90 |
| Purchase #5 | $146.71 | 4.329% | $153.0611 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $130.30 | 3.260% | $134.5478 | $134.55 | $134.55 | $134.50 |
| Purchase #7 | $146.33 | 5.853% | $154.8947 | $154.89 | $154.90 | $154.90 |
| 7 purchase totals = | $1,200.04 | $1,311.8372 | $1,311.83 | $1,311.80 | $1,311.80 | |