| 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 | $60.80 | 7.104% | $65.1192 | $65.12 | $65.10 | $65.10 |
| Purchase #2 | $224.74 | 12.405% | $252.619 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $240.51 | 13.250% | $272.3776 | $272.38 | $272.40 | $272.40 |
| Purchase #4 | $105.32 | 11.326% | $117.2485 | $117.25 | $117.25 | $117.20 |
| Purchase #5 | $133.53 | 10.249% | $147.2155 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $8.93 | 4.216% | $9.3065 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $229.34 | 7.289% | $246.0566 | $246.06 | $246.05 | $246.10 |
| 7 purchase totals = | $1,003.17 | $1,109.9429 | $1,109.96 | $1,109.90 | $1,109.90 | |