| 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 | $116.49 | 4.379% | $121.5911 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $229.30 | 8.533% | $248.8662 | $248.87 | $248.85 | $248.90 |
| Purchase #3 | $103.92 | 8.192% | $112.4331 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $94.94 | 7.355% | $101.9228 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $240.32 | 7.448% | $258.219 | $258.22 | $258.20 | $258.20 |
| Purchase #6 | $28.36 | 8.530% | $30.7791 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $232.67 | 7.186% | $249.3897 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $1,046.00 | $1,123.2010 | $1,123.20 | $1,123.20 | $1,123.20 | |