| 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 | $137.87 | 12.230% | $154.7315 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $42.98 | 6.160% | $45.6276 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $33.30 | 10.667% | $36.8521 | $36.85 | $36.85 | $36.90 |
| Purchase #4 | $22.56 | 10.821% | $25.0012 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $168.52 | 6.591% | $179.6272 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $156.78 | 10.733% | $173.6072 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $21.66 | 5.763% | $22.9083 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $583.67 | $638.3551 | $638.36 | $638.40 | $638.30 | |