| 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 | $223.61 | 12.275% | $251.0581 | $251.06 | $251.05 | $251.10 |
| Purchase #2 | $5.88 | 4.292% | $6.1324 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $35.53 | 10.735% | $39.3441 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $21.44 | 8.388% | $23.2384 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $241.33 | 8.432% | $261.6789 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $236.96 | 9.599% | $259.7058 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $166.55 | 9.822% | $182.9085 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $931.30 | $1,024.0662 | $1,024.07 | $1,024.10 | $1,024.00 | |