| 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 | $12.70 | 4.533% | $13.2757 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $229.70 | 9.162% | $250.7451 | $250.75 | $250.75 | $250.70 |
| Purchase #3 | $163.52 | 12.677% | $184.2494 | $184.25 | $184.25 | $184.20 |
| Purchase #4 | $136.83 | 8.699% | $148.7328 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $223.81 | 10.431% | $247.1556 | $247.16 | $247.15 | $247.20 |
| Purchase #6 | $63.72 | 7.656% | $68.5984 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $77.46 | 13.726% | $88.0922 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $907.74 | $1,000.8492 | $1,000.86 | $1,000.90 | $1,000.80 | |