| 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 | $181.48 | 7.810% | $195.6536 | $195.65 | $195.65 | $195.70 |
| Purchase #2 | $243.64 | 5.454% | $256.9281 | $256.93 | $256.95 | $256.90 |
| Purchase #3 | $234.94 | 8.602% | $255.1495 | $255.15 | $255.15 | $255.10 |
| Purchase #4 | $177.32 | 7.287% | $190.2413 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $9.87 | 3.723% | $10.2375 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $247.92 | 4.371% | $258.7566 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $105.57 | 10.791% | $116.9621 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $1,200.74 | $1,283.9287 | $1,283.93 | $1,283.95 | $1,283.90 | |