| 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 | $109.62 | 7.636% | $117.9906 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $18.49 | 4.515% | $19.3248 | $19.32 | $19.30 | $19.30 |
| Purchase #3 | $83.47 | 9.812% | $91.6601 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $73.28 | 6.393% | $77.9648 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $50.85 | 10.360% | $56.1181 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $107.74 | 13.142% | $121.8992 | $121.90 | $121.90 | $121.90 |
| Purchase #7 | $79.67 | 8.379% | $86.3455 | $86.35 | $86.35 | $86.30 |
| 7 purchase totals = | $523.12 | $571.3031 | $571.30 | $571.25 | $571.30 | |