| 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 | $76.94 | 5.806% | $81.4071 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $154.83 | 11.538% | $172.6943 | $172.69 | $172.70 | $172.70 |
| Purchase #3 | $88.92 | 12.235% | $99.7994 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $141.70 | 3.779% | $147.0548 | $147.05 | $147.05 | $147.10 |
| Purchase #5 | $36.93 | 8.578% | $40.0979 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $145.88 | 10.346% | $160.9727 | $160.97 | $160.95 | $161.00 |
| Purchase #7 | $180.64 | 4.269% | $188.3515 | $188.35 | $188.35 | $188.40 |
| 7 purchase totals = | $825.84 | $890.3777 | $890.37 | $890.35 | $890.50 | |