| 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 | $101.28 | 5.740% | $107.0935 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $30.33 | 10.843% | $33.6187 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $128.65 | 11.373% | $143.2814 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $188.80 | 4.565% | $197.4187 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $177.75 | 7.310% | $190.7435 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $66.59 | 8.249% | $72.083 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $246.87 | 9.131% | $269.4117 | $269.41 | $269.40 | $269.40 |
| 7 purchase totals = | $940.27 | $1,013.6505 | $1,013.64 | $1,013.65 | $1,013.60 | |