| 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 | $193.96 | 8.689% | $210.8132 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $224.33 | 13.141% | $253.8092 | $253.81 | $253.80 | $253.80 |
| Purchase #3 | $192.37 | 13.549% | $218.4342 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $69.39 | 7.702% | $74.7344 | $74.73 | $74.75 | $74.70 |
| Purchase #5 | $201.77 | 4.505% | $210.8597 | $210.86 | $210.85 | $210.90 |
| Purchase #6 | $27.96 | 9.713% | $30.6758 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $175.66 | 3.124% | $181.1476 | $181.15 | $181.15 | $181.10 |
| 7 purchase totals = | $1,085.44 | $1,180.4741 | $1,180.47 | $1,180.50 | $1,180.40 | |