| 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 | $16.56 | 9.261% | $18.0936 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $85.26 | 13.376% | $96.6644 | $96.66 | $96.65 | $96.70 |
| Purchase #3 | $171.86 | 3.294% | $177.5211 | $177.52 | $177.50 | $177.50 |
| Purchase #4 | $217.31 | 8.691% | $236.1964 | $236.20 | $236.20 | $236.20 |
| Purchase #5 | $126.32 | 5.727% | $133.5543 | $133.55 | $133.55 | $133.60 |
| Purchase #6 | $27.41 | 9.765% | $30.0866 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $115.50 | 10.171% | $127.2475 | $127.25 | $127.25 | $127.20 |
| 7 purchase totals = | $760.22 | $819.3639 | $819.36 | $819.35 | $819.40 | |