| 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 | $112.57 | 10.549% | $124.445 | $124.45 | $124.45 | $124.40 |
| Purchase #2 | $170.71 | 5.429% | $179.9778 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $13.42 | 8.112% | $14.5086 | $14.51 | $14.50 | $14.50 |
| Purchase #4 | $40.87 | 5.791% | $43.2368 | $43.24 | $43.25 | $43.20 |
| Purchase #5 | $137.57 | 12.263% | $154.4402 | $154.44 | $154.45 | $154.40 |
| Purchase #6 | $141.93 | 8.327% | $153.7485 | $153.75 | $153.75 | $153.70 |
| Purchase #7 | $148.43 | 11.110% | $164.9206 | $164.92 | $164.90 | $164.90 |
| 7 purchase totals = | $765.50 | $835.2775 | $835.29 | $835.30 | $835.10 | |