| 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 | $165.33 | 9.749% | $181.448 | $181.45 | $181.45 | $181.40 |
| Purchase #2 | $65.46 | 10.270% | $72.1827 | $72.18 | $72.20 | $72.20 |
| Purchase #3 | $248.35 | 3.645% | $257.4024 | $257.40 | $257.40 | $257.40 |
| Purchase #4 | $237.51 | 5.581% | $250.7654 | $250.77 | $250.75 | $250.80 |
| Purchase #5 | $76.28 | 6.602% | $81.316 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $98.98 | 5.815% | $104.7357 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $90.85 | 5.105% | $95.4879 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $982.76 | $1,043.3381 | $1,043.35 | $1,043.35 | $1,043.30 | |