| 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 | $145.83 | 12.527% | $164.0981 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $199.27 | 4.129% | $207.4979 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $192.52 | 8.585% | $209.0478 | $209.05 | $209.05 | $209.00 |
| Purchase #4 | $124.60 | 11.417% | $138.8256 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $105.88 | 11.338% | $117.8847 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $210.78 | 10.597% | $233.1164 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $97.91 | 10.686% | $108.3727 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $1,076.79 | $1,178.8432 | $1,178.85 | $1,178.85 | $1,178.80 | |