| 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 | $22.71 | 6.754% | $24.2438 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $21.35 | 8.755% | $23.2192 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $19.53 | 13.553% | $22.1769 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $127.95 | 12.296% | $143.6827 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $207.28 | 11.195% | $230.485 | $230.49 | $230.50 | $230.50 |
| Purchase #6 | $162.48 | 10.652% | $179.7874 | $179.79 | $179.80 | $179.80 |
| Purchase #7 | $128.27 | 8.554% | $139.2422 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $689.57 | $762.8372 | $762.84 | $762.90 | $762.80 | |