| 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 | $179.58 | 12.703% | $202.392 | $202.39 | $202.40 | $202.40 |
| Purchase #2 | $183.32 | 9.740% | $201.1754 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $153.79 | 10.592% | $170.0794 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $170.70 | 8.477% | $185.1702 | $185.17 | $185.15 | $185.20 |
| Purchase #5 | $174.36 | 13.874% | $198.5507 | $198.55 | $198.55 | $198.60 |
| Purchase #6 | $202.75 | 7.664% | $218.2888 | $218.29 | $218.30 | $218.30 |
| Purchase #7 | $135.73 | 13.862% | $154.5449 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $1,200.23 | $1,330.2014 | $1,330.20 | $1,330.25 | $1,330.30 | |