| 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 | $72.73 | 6.431% | $77.4073 | $77.41 | $77.40 | $77.40 |
| Purchase #2 | $129.81 | 4.834% | $136.085 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $73.45 | 5.273% | $77.323 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $177.36 | 10.570% | $196.107 | $196.11 | $196.10 | $196.10 |
| Purchase #5 | $18.97 | 3.369% | $19.6091 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $156.53 | 4.485% | $163.5504 | $163.55 | $163.55 | $163.60 |
| Purchase #7 | $31.49 | 8.786% | $34.2567 | $34.26 | $34.25 | $34.30 |
| 7 purchase totals = | $660.34 | $704.3385 | $704.35 | $704.30 | $704.40 | |