| 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 | $162.78 | 7.855% | $175.5664 | $175.57 | $175.55 | $175.60 |
| Purchase #2 | $214.97 | 7.550% | $231.2002 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $130.86 | 5.225% | $137.6974 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $41.39 | 7.436% | $44.4678 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $37.73 | 11.801% | $42.1825 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $38.93 | 3.797% | $40.4082 | $40.41 | $40.40 | $40.40 |
| Purchase #7 | $150.74 | 10.328% | $166.3084 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $777.40 | $837.8309 | $837.84 | $837.80 | $837.90 | |