| 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 | $208.74 | 5.400% | $220.012 | $220.01 | $220.00 | $220.00 |
| Purchase #2 | $176.40 | 11.180% | $196.1215 | $196.12 | $196.10 | $196.10 |
| Purchase #3 | $137.30 | 12.241% | $154.1069 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $236.68 | 13.423% | $268.4496 | $268.45 | $268.45 | $268.40 |
| Purchase #5 | $72.60 | 11.508% | $80.9548 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $64.68 | 9.456% | $70.7961 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $214.34 | 6.374% | $228.002 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $1,110.74 | $1,218.4429 | $1,218.44 | $1,218.40 | $1,218.40 | |