| 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 | $158.38 | 13.574% | $179.8785 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $184.50 | 3.746% | $191.4114 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $221.25 | 6.149% | $234.8547 | $234.85 | $234.85 | $234.90 |
| Purchase #4 | $220.75 | 13.212% | $249.9155 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $221.77 | 5.777% | $234.5817 | $234.58 | $234.60 | $234.60 |
| Purchase #6 | $240.63 | 9.336% | $263.0952 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $217.58 | 8.586% | $236.2614 | $236.26 | $236.25 | $236.30 |
| 7 purchase totals = | $1,464.86 | $1,589.9984 | $1,590.00 | $1,590.00 | $1,590.10 | |