| 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 | $233.54 | 9.330% | $255.3293 | $255.33 | $255.35 | $255.30 |
| Purchase #2 | $22.50 | 11.614% | $25.1132 | $25.11 | $25.10 | $25.10 |
| Purchase #3 | $117.74 | 12.824% | $132.839 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $148.47 | 3.772% | $154.0703 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $180.54 | 12.275% | $202.7013 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $180.39 | 7.123% | $193.2392 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $164.47 | 13.250% | $186.2623 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $1,047.65 | $1,149.5546 | $1,149.55 | $1,149.55 | $1,149.50 | |