| 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 | $169.67 | 5.721% | $179.3768 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $95.48 | 11.379% | $106.3447 | $106.34 | $106.35 | $106.30 |
| Purchase #3 | $214.49 | 12.681% | $241.6895 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $75.79 | 3.186% | $78.2047 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $24.39 | 12.737% | $27.4966 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $143.59 | 4.305% | $149.7715 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $57.91 | 10.324% | $63.8886 | $63.89 | $63.90 | $63.90 |
| 7 purchase totals = | $781.32 | $846.7724 | $846.77 | $846.80 | $846.80 | |