| 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 | $5.39 | 6.345% | $5.732 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $81.43 | 11.162% | $90.5192 | $90.52 | $90.50 | $90.50 |
| Purchase #3 | $30.74 | 12.366% | $34.5413 | $34.54 | $34.55 | $34.50 |
| Purchase #4 | $180.69 | 3.372% | $186.7829 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $121.26 | 8.502% | $131.5695 | $131.57 | $131.55 | $131.60 |
| Purchase #6 | $122.36 | 6.109% | $129.835 | $129.84 | $129.85 | $129.80 |
| Purchase #7 | $236.80 | 5.237% | $249.2012 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $778.67 | $828.1811 | $828.18 | $828.20 | $828.10 | |