| 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 | $231.58 | 3.596% | $239.9076 | $239.91 | $239.90 | $239.90 |
| Purchase #2 | $83.75 | 13.752% | $95.2673 | $95.27 | $95.25 | $95.30 |
| Purchase #3 | $37.48 | 7.234% | $40.1913 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $172.76 | 7.782% | $186.2042 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $126.42 | 13.194% | $143.0999 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $19.39 | 11.837% | $21.6852 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $157.84 | 11.594% | $176.14 | $176.14 | $176.15 | $176.10 |
| 7 purchase totals = | $829.22 | $902.4955 | $902.50 | $902.50 | $902.50 | |