| 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 | $220.79 | 13.192% | $249.9166 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $40.46 | 10.519% | $44.716 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $5.55 | 10.580% | $6.1372 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $151.73 | 12.837% | $171.2076 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $183.38 | 8.541% | $199.0425 | $199.04 | $199.05 | $199.00 |
| Purchase #6 | $113.94 | 9.541% | $124.811 | $124.81 | $124.80 | $124.80 |
| Purchase #7 | $223.48 | 10.237% | $246.3576 | $246.36 | $246.35 | $246.40 |
| 7 purchase totals = | $939.33 | $1,042.1885 | $1,042.20 | $1,042.15 | $1,042.10 | |