| 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 | $181.57 | 11.119% | $201.7588 | $201.76 | $201.75 | $201.80 |
| Purchase #2 | $199.90 | 7.346% | $214.5847 | $214.58 | $214.60 | $214.60 |
| Purchase #3 | $181.71 | 7.245% | $194.8749 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $185.87 | 6.227% | $197.4441 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $125.92 | 8.264% | $136.326 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $150.86 | 11.298% | $167.9042 | $167.90 | $167.90 | $167.90 |
| Purchase #7 | $204.25 | 13.854% | $232.5468 | $232.55 | $232.55 | $232.50 |
| 7 purchase totals = | $1,230.08 | $1,345.4395 | $1,345.43 | $1,345.45 | $1,345.40 | |