| 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 | $13.33 | 7.104% | $14.277 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $58.29 | 6.117% | $61.8556 | $61.86 | $61.85 | $61.90 |
| Purchase #3 | $216.95 | 8.414% | $235.2042 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $106.74 | 7.549% | $114.7978 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $130.37 | 3.508% | $134.9434 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $227.80 | 3.326% | $235.3766 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $49.48 | 9.764% | $54.3112 | $54.31 | $54.30 | $54.30 |
| 7 purchase totals = | $802.96 | $850.7658 | $850.77 | $850.80 | $850.80 | |