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 | $9.34 | 11.510% | $10.415 | $10.42 | $10.40 | $10.40 |
Purchase #2 | $149.51 | 4.236% | $155.8432 | $155.84 | $155.85 | $155.80 |
Purchase #3 | $198.40 | 8.351% | $214.9684 | $214.97 | $214.95 | $215.00 |
Purchase #4 | $193.28 | 12.301% | $217.0554 | $217.06 | $217.05 | $217.10 |
Purchase #5 | $224.31 | 6.805% | $239.5743 | $239.57 | $239.55 | $239.60 |
Purchase #6 | $218.35 | 11.599% | $243.6764 | $243.68 | $243.70 | $243.70 |
Purchase #7 | $201.62 | 3.581% | $208.84 | $208.84 | $208.85 | $208.80 |
7 purchase totals = | $1,194.81 | $1,290.3727 | $1,290.38 | $1,290.35 | $1,290.40 |