| 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 | $79.31 | 8.738% | $86.2401 | $86.24 | $86.25 | $86.20 |
| Purchase #2 | $163.34 | 7.217% | $175.1282 | $175.13 | $175.15 | $175.10 |
| Purchase #3 | $147.53 | 11.531% | $164.5417 | $164.54 | $164.55 | $164.50 |
| Purchase #4 | $110.74 | 3.227% | $114.3136 | $114.31 | $114.30 | $114.30 |
| Purchase #5 | $115.65 | 6.215% | $122.8376 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $15.65 | 13.209% | $17.7172 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $51.48 | 12.783% | $58.0607 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $683.70 | $738.8391 | $738.84 | $738.85 | $738.70 | |