| 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 | $158.26 | 13.668% | $179.891 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $250.28 | 11.825% | $279.8756 | $279.88 | $279.90 | $279.90 |
| Purchase #3 | $186.49 | 6.454% | $198.5261 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $221.57 | 11.613% | $247.3009 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $125.26 | 12.487% | $140.9012 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $99.83 | 7.825% | $107.6417 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $127.49 | 9.218% | $139.242 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $1,169.18 | $1,293.3785 | $1,293.38 | $1,293.45 | $1,293.30 | |