| 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 | $48.31 | 4.370% | $50.4211 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $167.42 | 9.785% | $183.802 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $185.41 | 10.237% | $204.3904 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $123.71 | 13.770% | $140.7449 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $66.79 | 7.539% | $71.8253 | $71.83 | $71.85 | $71.80 |
| Purchase #6 | $98.37 | 8.278% | $106.5131 | $106.51 | $106.50 | $106.50 |
| Purchase #7 | $147.25 | 11.241% | $163.8024 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $837.26 | $921.4992 | $921.49 | $921.50 | $921.40 | |