| 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 | $248.51 | 7.471% | $267.0762 | $267.08 | $267.10 | $267.10 |
| Purchase #2 | $45.31 | 12.645% | $51.0394 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $143.97 | 12.763% | $162.3449 | $162.34 | $162.35 | $162.30 |
| Purchase #4 | $36.44 | 10.856% | $40.3959 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $25.85 | 4.482% | $27.0086 | $27.01 | $27.00 | $27.00 |
| Purchase #6 | $195.85 | 4.214% | $204.1031 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $141.26 | 11.658% | $157.7281 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $837.19 | $909.6962 | $909.70 | $909.75 | $909.60 | |