| 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 | $9.54 | 4.392% | $9.959 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $143.58 | 9.567% | $157.3163 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $115.85 | 10.291% | $127.7721 | $127.77 | $127.75 | $127.80 |
| Purchase #4 | $214.87 | 3.439% | $222.2594 | $222.26 | $222.25 | $222.30 |
| Purchase #5 | $244.44 | 13.172% | $276.6376 | $276.64 | $276.65 | $276.60 |
| Purchase #6 | $164.35 | 13.172% | $185.9982 | $186.00 | $186.00 | $186.00 |
| Purchase #7 | $210.86 | 11.499% | $235.1068 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $1,103.49 | $1,215.0494 | $1,215.06 | $1,215.00 | $1,215.10 | |