| 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 | $189.39 | 5.315% | $199.4561 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $98.40 | 4.650% | $102.9756 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $234.32 | 7.543% | $251.9948 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $232.61 | 3.612% | $241.0119 | $241.01 | $241.00 | $241.00 |
| Purchase #5 | $245.94 | 10.412% | $271.5473 | $271.55 | $271.55 | $271.50 |
| Purchase #6 | $24.61 | 3.649% | $25.508 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $168.51 | 10.744% | $186.6147 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $1,193.78 | $1,279.1084 | $1,279.11 | $1,279.10 | $1,279.10 | |