| 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 | $28.43 | 7.271% | $30.4971 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $154.44 | 5.410% | $162.7952 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $121.76 | 4.843% | $127.6568 | $127.66 | $127.65 | $127.70 |
| Purchase #4 | $238.92 | 10.194% | $263.2755 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $121.75 | 7.757% | $131.1941 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $148.52 | 13.253% | $168.2034 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $135.66 | 6.681% | $144.7234 | $144.72 | $144.70 | $144.70 |
| 7 purchase totals = | $949.48 | $1,028.3455 | $1,028.35 | $1,028.35 | $1,028.40 | |