| 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 | $39.72 | 6.490% | $42.2978 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $94.42 | 3.320% | $97.5547 | $97.55 | $97.55 | $97.60 |
| Purchase #3 | $239.38 | 6.279% | $254.4107 | $254.41 | $254.40 | $254.40 |
| Purchase #4 | $40.47 | 5.221% | $42.5829 | $42.58 | $42.60 | $42.60 |
| Purchase #5 | $28.57 | 5.261% | $30.0731 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $183.42 | 6.635% | $195.5899 | $195.59 | $195.60 | $195.60 |
| Purchase #7 | $233.85 | 11.327% | $260.3382 | $260.34 | $260.35 | $260.30 |
| 7 purchase totals = | $859.83 | $922.8473 | $922.84 | $922.85 | $922.90 | |