| 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 | $24.34 | 3.310% | $25.1457 | $25.15 | $25.15 | $25.10 |
| Purchase #2 | $139.63 | 5.420% | $147.1979 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $248.85 | 5.296% | $262.0291 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $12.48 | 9.310% | $13.6419 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $9.37 | 9.194% | $10.2315 | $10.23 | $10.25 | $10.20 |
| Purchase #6 | $134.67 | 8.140% | $145.6321 | $145.63 | $145.65 | $145.60 |
| Purchase #7 | $186.92 | 9.768% | $205.1783 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $756.26 | $809.0565 | $809.06 | $809.15 | $808.90 | |