| 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 | $61.31 | 4.556% | $64.1033 | $64.10 | $64.10 | $64.10 |
| Purchase #2 | $10.63 | 7.484% | $11.4255 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $179.41 | 3.786% | $186.2025 | $186.20 | $186.20 | $186.20 |
| Purchase #4 | $171.89 | 7.197% | $184.2609 | $184.26 | $184.25 | $184.30 |
| Purchase #5 | $22.52 | 13.355% | $25.5275 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $198.73 | 11.733% | $222.047 | $222.05 | $222.05 | $222.00 |
| Purchase #7 | $137.58 | 13.222% | $155.7708 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $782.07 | $849.3375 | $849.34 | $849.35 | $849.30 | |