| 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 | $194.89 | 13.698% | $221.586 | $221.59 | $221.60 | $221.60 |
| Purchase #2 | $168.54 | 10.807% | $186.7541 | $186.75 | $186.75 | $186.80 |
| Purchase #3 | $153.43 | 8.404% | $166.3243 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $177.67 | 10.317% | $196.0002 | $196.00 | $196.00 | $196.00 |
| Purchase #5 | $211.36 | 11.181% | $234.9922 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $102.40 | 10.657% | $113.3128 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $240.52 | 12.138% | $269.7143 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $1,248.81 | $1,388.6839 | $1,388.67 | $1,388.65 | $1,388.70 | |