| 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 | $155.51 | 5.707% | $164.385 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $56.47 | 12.614% | $63.5931 | $63.59 | $63.60 | $63.60 |
| Purchase #3 | $108.58 | 9.646% | $119.0536 | $119.05 | $119.05 | $119.10 |
| Purchase #4 | $187.57 | 3.259% | $193.6829 | $193.68 | $193.70 | $193.70 |
| Purchase #5 | $21.73 | 6.626% | $23.1698 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $73.99 | 9.661% | $81.1382 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $171.48 | 4.488% | $179.176 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $775.33 | $824.1986 | $824.20 | $824.25 | $824.30 | |