| 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 | $96.50 | 12.780% | $108.8327 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $203.80 | 10.698% | $225.6025 | $225.60 | $225.60 | $225.60 |
| Purchase #3 | $128.49 | 3.652% | $133.1825 | $133.18 | $133.20 | $133.20 |
| Purchase #4 | $21.70 | 11.466% | $24.1881 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $79.89 | 10.713% | $88.4486 | $88.45 | $88.45 | $88.40 |
| Purchase #6 | $228.57 | 8.687% | $248.4259 | $248.43 | $248.45 | $248.40 |
| Purchase #7 | $140.72 | 10.476% | $155.4618 | $155.46 | $155.45 | $155.50 |
| 7 purchase totals = | $899.67 | $984.1421 | $984.14 | $984.20 | $984.10 | |