| 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 | $22.70 | 9.627% | $24.8853 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $144.35 | 12.567% | $162.4905 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $233.43 | 13.571% | $265.1088 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $76.70 | 10.365% | $84.65 | $84.65 | $84.65 | $84.70 |
| Purchase #5 | $192.99 | 6.257% | $205.0654 | $205.07 | $205.05 | $205.10 |
| Purchase #6 | $211.36 | 9.523% | $231.4878 | $231.49 | $231.50 | $231.50 |
| Purchase #7 | $138.40 | 11.699% | $154.5914 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $1,019.93 | $1,128.2792 | $1,128.29 | $1,128.30 | $1,128.40 | |