| 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 | $225.51 | 11.148% | $250.6499 | $250.65 | $250.65 | $250.60 |
| Purchase #2 | $158.64 | 11.204% | $176.414 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $175.56 | 5.585% | $185.365 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $241.37 | 4.697% | $252.7071 | $252.71 | $252.70 | $252.70 |
| Purchase #5 | $73.53 | 9.197% | $80.2926 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $108.60 | 12.311% | $121.9697 | $121.97 | $121.95 | $122.00 |
| Purchase #7 | $184.67 | 11.436% | $205.7889 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $1,167.88 | $1,273.1872 | $1,273.19 | $1,273.15 | $1,273.20 | |