| 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 | $84.50 | 7.439% | $90.786 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $245.84 | 6.811% | $262.5842 | $262.58 | $262.60 | $262.60 |
| Purchase #3 | $114.50 | 10.758% | $126.8179 | $126.82 | $126.80 | $126.80 |
| Purchase #4 | $78.60 | 9.785% | $86.291 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $100.66 | 12.644% | $113.3875 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $159.32 | 13.757% | $181.2377 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $20.80 | 8.447% | $22.557 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $804.22 | $883.6613 | $883.67 | $883.70 | $883.70 | |