| 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 | $21.32 | 9.592% | $23.365 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $166.50 | 12.503% | $187.3175 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $63.39 | 10.146% | $69.8215 | $69.82 | $69.80 | $69.80 |
| Purchase #4 | $48.66 | 6.738% | $51.9387 | $51.94 | $51.95 | $51.90 |
| Purchase #5 | $120.44 | 13.294% | $136.4513 | $136.45 | $136.45 | $136.50 |
| Purchase #6 | $116.78 | 13.620% | $132.6854 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $67.31 | 5.265% | $70.8539 | $70.85 | $70.85 | $70.90 |
| 7 purchase totals = | $604.40 | $672.4333 | $672.44 | $672.40 | $672.50 | |