| 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 | $81.80 | 7.864% | $88.2328 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $90.52 | 4.607% | $94.6903 | $94.69 | $94.70 | $94.70 |
| Purchase #3 | $154.39 | 4.399% | $161.1816 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $136.45 | 7.845% | $147.1545 | $147.15 | $147.15 | $147.20 |
| Purchase #5 | $148.69 | 11.800% | $166.2354 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $17.99 | 5.636% | $19.0039 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $227.79 | 3.781% | $236.4027 | $236.40 | $236.40 | $236.40 |
| 7 purchase totals = | $857.63 | $912.9012 | $912.89 | $912.95 | $912.90 | |