| 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 | $57.57 | 5.573% | $60.7784 | $60.78 | $60.80 | $60.80 |
| Purchase #2 | $135.76 | 6.592% | $144.7093 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $217.79 | 8.566% | $236.4459 | $236.45 | $236.45 | $236.40 |
| Purchase #4 | $222.40 | 12.124% | $249.3638 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $183.34 | 13.456% | $208.0102 | $208.01 | $208.00 | $208.00 |
| Purchase #6 | $144.78 | 12.109% | $162.3114 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $240.60 | 9.443% | $263.3199 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $1,202.24 | $1,324.9389 | $1,324.94 | $1,324.90 | $1,324.90 | |