| 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 | $19.60 | 8.111% | $21.1898 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $73.32 | 5.510% | $77.3599 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $8.81 | 12.346% | $9.8977 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $216.45 | 13.702% | $246.108 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $32.92 | 12.414% | $37.0067 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $137.88 | 11.495% | $153.7293 | $153.73 | $153.75 | $153.70 |
| Purchase #7 | $74.77 | 12.372% | $84.0205 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $563.75 | $629.3119 | $629.32 | $629.30 | $629.30 | |