| 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 | $20.34 | 4.383% | $21.2315 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $233.52 | 4.183% | $243.2881 | $243.29 | $243.30 | $243.30 |
| Purchase #3 | $193.35 | 11.103% | $214.8177 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $177.35 | 3.285% | $183.1759 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $196.44 | 11.519% | $219.0679 | $219.07 | $219.05 | $219.10 |
| Purchase #6 | $40.83 | 9.645% | $44.7681 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $234.59 | 13.335% | $265.8726 | $265.87 | $265.85 | $265.90 |
| 7 purchase totals = | $1,096.42 | $1,192.2218 | $1,192.23 | $1,192.20 | $1,192.30 | |