| 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 | $227.25 | 13.747% | $258.4901 | $258.49 | $258.50 | $258.50 |
| Purchase #2 | $123.40 | 5.171% | $129.781 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $212.32 | 10.346% | $234.2866 | $234.29 | $234.30 | $234.30 |
| Purchase #4 | $172.65 | 7.410% | $185.4434 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $107.79 | 12.371% | $121.1247 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $166.47 | 12.783% | $187.7499 | $187.75 | $187.75 | $187.70 |
| Purchase #7 | $92.78 | 7.238% | $99.4954 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $1,102.66 | $1,216.3711 | $1,216.37 | $1,216.40 | $1,216.30 | |