| 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 | $225.94 | 3.764% | $234.4444 | $234.44 | $234.45 | $234.40 |
| Purchase #2 | $74.54 | 11.301% | $82.9638 | $82.96 | $82.95 | $83.00 |
| Purchase #3 | $47.96 | 3.116% | $49.4544 | $49.45 | $49.45 | $49.50 |
| Purchase #4 | $148.68 | 9.384% | $162.6321 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $193.86 | 10.432% | $214.0835 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $239.86 | 7.662% | $258.2381 | $258.24 | $258.25 | $258.20 |
| Purchase #7 | $167.53 | 11.180% | $186.2599 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $1,098.37 | $1,188.0762 | $1,188.06 | $1,188.10 | $1,188.10 | |