| 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 | $103.36 | 3.102% | $106.5662 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $200.80 | 4.396% | $209.6272 | $209.63 | $209.65 | $209.60 |
| Purchase #3 | $40.56 | 13.734% | $46.1305 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $100.75 | 8.842% | $109.6583 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $214.45 | 8.779% | $233.2766 | $233.28 | $233.30 | $233.30 |
| Purchase #6 | $52.47 | 3.241% | $54.1706 | $54.17 | $54.15 | $54.20 |
| Purchase #7 | $65.31 | 6.478% | $69.5408 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $777.70 | $828.9702 | $828.98 | $829.00 | $829.00 | |