| 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 | $25.44 | 5.435% | $26.8227 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $134.48 | 9.656% | $147.4654 | $147.47 | $147.45 | $147.50 |
| Purchase #3 | $147.31 | 7.253% | $157.9944 | $157.99 | $158.00 | $158.00 |
| Purchase #4 | $151.25 | 12.274% | $169.8144 | $169.81 | $169.80 | $169.80 |
| Purchase #5 | $149.48 | 3.550% | $154.7865 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $60.38 | 3.326% | $62.3882 | $62.39 | $62.40 | $62.40 |
| Purchase #7 | $172.73 | 6.141% | $183.3373 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $841.07 | $902.6089 | $902.61 | $902.60 | $902.60 | |