| 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 | $105.82 | 11.250% | $117.7248 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $39.66 | 10.840% | $43.9591 | $43.96 | $43.95 | $44.00 |
| Purchase #3 | $116.38 | 12.382% | $130.7902 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $28.49 | 6.596% | $30.3692 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $106.28 | 13.300% | $120.4152 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $122.46 | 10.132% | $134.8676 | $134.87 | $134.85 | $134.90 |
| Purchase #7 | $119.84 | 13.458% | $135.9681 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $638.93 | $714.0942 | $714.10 | $714.00 | $714.20 | |