| 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 | $16.97 | 3.259% | $17.5231 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $212.79 | 5.409% | $224.2998 | $224.30 | $224.30 | $224.30 |
| Purchase #3 | $230.30 | 8.499% | $249.8732 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $225.33 | 12.639% | $253.8095 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $217.56 | 8.715% | $236.5204 | $236.52 | $236.50 | $236.50 |
| Purchase #6 | $246.33 | 7.120% | $263.8687 | $263.87 | $263.85 | $263.90 |
| Purchase #7 | $105.27 | 6.405% | $112.0125 | $112.01 | $112.00 | $112.00 |
| 7 purchase totals = | $1,254.55 | $1,357.9072 | $1,357.90 | $1,357.80 | $1,357.90 | |