| 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 | $200.52 | 13.295% | $227.1791 | $227.18 | $227.20 | $227.20 |
| Purchase #2 | $179.65 | 5.206% | $189.0026 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $65.51 | 12.275% | $73.5514 | $73.55 | $73.55 | $73.60 |
| Purchase #4 | $214.61 | 3.828% | $222.8253 | $222.83 | $222.85 | $222.80 |
| Purchase #5 | $164.89 | 3.855% | $171.2465 | $171.25 | $171.25 | $171.20 |
| Purchase #6 | $241.26 | 10.124% | $265.6852 | $265.69 | $265.70 | $265.70 |
| Purchase #7 | $248.30 | 4.319% | $259.0241 | $259.02 | $259.00 | $259.00 |
| 7 purchase totals = | $1,314.74 | $1,408.5142 | $1,408.52 | $1,408.55 | $1,408.50 | |