| 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 | $26.77 | 3.215% | $27.6307 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $31.64 | 7.144% | $33.9004 | $33.90 | $33.90 | $33.90 |
| Purchase #3 | $143.52 | 13.821% | $163.3559 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $132.92 | 6.341% | $141.3485 | $141.35 | $141.35 | $141.30 |
| Purchase #5 | $138.90 | 4.636% | $145.3394 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $200.47 | 12.194% | $224.9153 | $224.92 | $224.90 | $224.90 |
| Purchase #7 | $89.27 | 6.102% | $94.7173 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $763.49 | $831.2075 | $831.22 | $831.20 | $831.10 | |