| 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 | $11.93 | 7.303% | $12.8012 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $28.84 | 11.629% | $32.1938 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $40.94 | 13.582% | $46.5005 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $78.42 | 10.130% | $86.3639 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $237.56 | 8.156% | $256.9354 | $256.94 | $256.95 | $256.90 |
| Purchase #6 | $214.68 | 7.713% | $231.2383 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $158.51 | 10.447% | $175.0695 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $770.88 | $841.1026 | $841.10 | $841.10 | $841.10 | |