| 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 | $28.48 | 8.518% | $30.9059 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $82.70 | 12.466% | $93.0094 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $237.30 | 9.191% | $259.1102 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $101.50 | 13.204% | $114.9021 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $181.48 | 13.355% | $205.7167 | $205.72 | $205.70 | $205.70 |
| Purchase #6 | $210.86 | 5.851% | $223.1974 | $223.20 | $223.20 | $223.20 |
| Purchase #7 | $223.69 | 5.220% | $235.3666 | $235.37 | $235.35 | $235.40 |
| 7 purchase totals = | $1,066.01 | $1,162.2083 | $1,162.22 | $1,162.15 | $1,162.20 | |