| 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 | $74.90 | 5.328% | $78.8907 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $126.62 | 9.270% | $138.3577 | $138.36 | $138.35 | $138.40 |
| Purchase #3 | $195.38 | 8.660% | $212.2999 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $227.87 | 12.681% | $256.7662 | $256.77 | $256.75 | $256.80 |
| Purchase #5 | $100.31 | 13.212% | $113.563 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $6.36 | 10.339% | $7.0176 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $239.78 | 3.465% | $248.0884 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $971.22 | $1,054.9835 | $1,054.99 | $1,054.95 | $1,055.10 | |