| 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 | $172.36 | 4.427% | $179.9904 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $240.80 | 3.227% | $248.5706 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $54.81 | 12.706% | $61.7742 | $61.77 | $61.75 | $61.80 |
| Purchase #4 | $229.46 | 10.650% | $253.8975 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $74.41 | 12.621% | $83.8013 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $155.79 | 4.160% | $162.2709 | $162.27 | $162.25 | $162.30 |
| Purchase #7 | $170.72 | 6.626% | $182.0319 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $1,098.35 | $1,172.3368 | $1,172.33 | $1,172.30 | $1,172.40 | |