| 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 | $81.59 | 8.558% | $88.5725 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $94.70 | 12.422% | $106.4636 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $131.48 | 10.439% | $145.2052 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $133.43 | 8.858% | $145.2492 | $145.25 | $145.25 | $145.20 |
| Purchase #5 | $78.57 | 10.585% | $86.8866 | $86.89 | $86.90 | $86.90 |
| Purchase #6 | $181.75 | 5.326% | $191.43 | $191.43 | $191.45 | $191.40 |
| Purchase #7 | $12.59 | 6.169% | $13.3667 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $714.11 | $777.1738 | $777.18 | $777.15 | $777.20 | |