| 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 | $36.80 | 9.656% | $40.3534 | $40.35 | $40.35 | $40.40 |
| Purchase #2 | $121.77 | 13.575% | $138.3003 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $245.78 | 4.630% | $257.1596 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $170.36 | 7.478% | $183.0995 | $183.10 | $183.10 | $183.10 |
| Purchase #5 | $154.81 | 6.642% | $165.0925 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $30.41 | 3.166% | $31.3728 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $159.35 | 11.721% | $178.0274 | $178.03 | $178.05 | $178.00 |
| 7 purchase totals = | $919.28 | $993.4055 | $993.40 | $993.40 | $993.50 | |