| 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 | $109.91 | 4.571% | $114.934 | $114.93 | $114.95 | $114.90 |
| Purchase #2 | $74.50 | 3.545% | $77.141 | $77.14 | $77.15 | $77.10 |
| Purchase #3 | $228.79 | 12.449% | $257.2721 | $257.27 | $257.25 | $257.30 |
| Purchase #4 | $47.54 | 4.757% | $49.8015 | $49.80 | $49.80 | $49.80 |
| Purchase #5 | $98.56 | 9.742% | $108.1617 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $166.89 | 4.549% | $174.4818 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $26.69 | 6.548% | $28.4377 | $28.44 | $28.45 | $28.40 |
| 7 purchase totals = | $752.88 | $810.2298 | $810.22 | $810.25 | $810.20 | |