| 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 | $223.53 | 12.196% | $250.7917 | $250.79 | $250.80 | $250.80 |
| Purchase #2 | $155.35 | 6.220% | $165.0128 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $30.63 | 5.129% | $32.201 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $225.57 | 5.317% | $237.5636 | $237.56 | $237.55 | $237.60 |
| Purchase #5 | $139.90 | 10.733% | $154.9155 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $51.85 | 7.623% | $55.8025 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $182.91 | 7.764% | $197.1111 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $1,009.74 | $1,093.3982 | $1,093.39 | $1,093.35 | $1,093.40 | |