| 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 | $181.64 | 10.325% | $200.3943 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $80.49 | 7.649% | $86.6467 | $86.65 | $86.65 | $86.60 |
| Purchase #3 | $58.47 | 12.256% | $65.6361 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $35.94 | 11.570% | $40.0983 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $61.40 | 10.429% | $67.8034 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $213.41 | 8.563% | $231.6843 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $175.26 | 6.274% | $186.2558 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $806.61 | $878.5189 | $878.52 | $878.55 | $878.50 | |