| 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 | $19.76 | 12.415% | $22.2132 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $172.55 | 9.386% | $188.7455 | $188.75 | $188.75 | $188.70 |
| Purchase #3 | $82.33 | 7.857% | $88.7987 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $34.41 | 5.851% | $36.4233 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $132.41 | 11.185% | $147.2201 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $30.57 | 7.412% | $32.8358 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $193.69 | 8.701% | $210.543 | $210.54 | $210.55 | $210.50 |
| 7 purchase totals = | $665.72 | $726.7796 | $726.78 | $726.75 | $726.60 | |