| 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 | $221.69 | 12.524% | $249.4545 | $249.45 | $249.45 | $249.50 |
| Purchase #2 | $72.92 | 4.338% | $76.0833 | $76.08 | $76.10 | $76.10 |
| Purchase #3 | $246.83 | 6.825% | $263.6761 | $263.68 | $263.70 | $263.70 |
| Purchase #4 | $206.57 | 13.803% | $235.0829 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $55.47 | 7.533% | $59.6486 | $59.65 | $59.65 | $59.60 |
| Purchase #6 | $191.53 | 3.687% | $198.5917 | $198.59 | $198.60 | $198.60 |
| Purchase #7 | $6.87 | 3.169% | $7.0877 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $1,001.88 | $1,089.6248 | $1,089.62 | $1,089.70 | $1,089.70 | |