| 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 | $236.74 | 3.196% | $244.3062 | $244.31 | $244.30 | $244.30 |
| Purchase #2 | $205.66 | 5.330% | $216.6217 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $192.72 | 10.346% | $212.6588 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $186.90 | 10.624% | $206.7563 | $206.76 | $206.75 | $206.80 |
| Purchase #5 | $32.48 | 10.225% | $35.8011 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $18.54 | 3.301% | $19.152 | $19.15 | $19.15 | $19.20 |
| Purchase #7 | $143.69 | 7.795% | $154.8906 | $154.89 | $154.90 | $154.90 |
| 7 purchase totals = | $1,016.73 | $1,090.1867 | $1,090.19 | $1,090.15 | $1,090.30 | |