| 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 | $154.75 | 4.748% | $162.0975 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $12.63 | 3.336% | $13.0513 | $13.05 | $13.05 | $13.10 |
| Purchase #3 | $206.48 | 3.773% | $214.2705 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $179.28 | 12.180% | $201.1163 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $151.79 | 10.731% | $168.0786 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $196.69 | 4.658% | $205.8518 | $205.85 | $205.85 | $205.90 |
| Purchase #7 | $176.45 | 6.358% | $187.6687 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,078.07 | $1,152.1347 | $1,152.14 | $1,152.10 | $1,152.30 | |