| 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 | $231.56 | 8.592% | $251.4556 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $223.95 | 7.620% | $241.015 | $241.02 | $241.00 | $241.00 |
| Purchase #3 | $9.96 | 8.808% | $10.8373 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $210.83 | 5.545% | $222.5205 | $222.52 | $222.50 | $222.50 |
| Purchase #5 | $73.69 | 10.775% | $81.6301 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $154.60 | 9.135% | $168.7227 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $163.98 | 5.319% | $172.7021 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $1,068.57 | $1,148.8833 | $1,148.89 | $1,148.85 | $1,148.80 | |