| 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 | $162.73 | 10.104% | $179.1722 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $105.74 | 12.770% | $119.243 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $223.43 | 12.406% | $251.1487 | $251.15 | $251.15 | $251.10 |
| Purchase #4 | $100.74 | 11.541% | $112.3664 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $250.72 | 3.239% | $258.8408 | $258.84 | $258.85 | $258.80 |
| Purchase #6 | $172.31 | 13.743% | $195.9906 | $195.99 | $196.00 | $196.00 |
| Purchase #7 | $81.54 | 9.103% | $88.9626 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $1,097.21 | $1,205.7243 | $1,205.72 | $1,205.70 | $1,205.70 | |