| 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 | $25.97 | 7.418% | $27.8965 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $179.28 | 13.803% | $204.026 | $204.03 | $204.05 | $204.00 |
| Purchase #3 | $99.91 | 9.697% | $109.5983 | $109.60 | $109.60 | $109.60 |
| Purchase #4 | $227.90 | 11.851% | $254.9084 | $254.91 | $254.90 | $254.90 |
| Purchase #5 | $197.37 | 13.650% | $224.311 | $224.31 | $224.30 | $224.30 |
| Purchase #6 | $207.28 | 8.247% | $224.3744 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $29.28 | 10.215% | $32.271 | $32.27 | $32.25 | $32.30 |
| 7 purchase totals = | $966.99 | $1,077.3856 | $1,077.39 | $1,077.35 | $1,077.40 | |