| 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 | $247.74 | 4.180% | $258.0955 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $115.59 | 8.219% | $125.0903 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $249.56 | 3.452% | $258.1748 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $67.77 | 12.104% | $75.9729 | $75.97 | $75.95 | $76.00 |
| Purchase #5 | $99.30 | 11.713% | $110.931 | $110.93 | $110.95 | $110.90 |
| Purchase #6 | $113.34 | 9.317% | $123.8999 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $227.79 | 8.339% | $246.7854 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $1,121.09 | $1,198.9498 | $1,198.95 | $1,198.95 | $1,199.00 | |