| 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 | $234.36 | 10.543% | $259.0686 | $259.07 | $259.05 | $259.10 |
| Purchase #2 | $147.66 | 7.183% | $158.2664 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $8.92 | 10.719% | $9.8761 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $186.75 | 10.492% | $206.3438 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $161.83 | 6.481% | $172.3182 | $172.32 | $172.30 | $172.30 |
| Purchase #6 | $250.27 | 7.590% | $269.2655 | $269.27 | $269.25 | $269.30 |
| Purchase #7 | $91.66 | 6.272% | $97.4089 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $1,081.45 | $1,172.5475 | $1,172.56 | $1,172.50 | $1,172.60 | |