| 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 | $163.77 | 3.447% | $169.4152 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $14.77 | 6.565% | $15.7397 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $198.25 | 12.599% | $223.2275 | $223.23 | $223.25 | $223.20 |
| Purchase #4 | $224.54 | 11.241% | $249.7805 | $249.78 | $249.80 | $249.80 |
| Purchase #5 | $147.78 | 12.151% | $165.7367 | $165.74 | $165.75 | $165.70 |
| Purchase #6 | $77.32 | 13.285% | $87.592 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $140.32 | 10.664% | $155.2837 | $155.28 | $155.30 | $155.30 |
| 7 purchase totals = | $966.75 | $1,066.7753 | $1,066.78 | $1,066.85 | $1,066.70 | |