| 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 | $28.52 | 9.406% | $31.2026 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $208.79 | 9.411% | $228.4392 | $228.44 | $228.45 | $228.40 |
| Purchase #3 | $194.32 | 13.386% | $220.3317 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $236.29 | 6.764% | $252.2727 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $172.81 | 5.681% | $182.6273 | $182.63 | $182.65 | $182.60 |
| Purchase #6 | $198.29 | 12.580% | $223.2349 | $223.23 | $223.25 | $223.20 |
| Purchase #7 | $196.25 | 11.409% | $218.6402 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $1,235.27 | $1,356.7486 | $1,356.74 | $1,356.80 | $1,356.60 | |