| 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 | $5.35 | 8.710% | $5.816 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $74.72 | 8.734% | $81.246 | $81.25 | $81.25 | $81.20 |
| Purchase #3 | $239.93 | 4.857% | $251.5834 | $251.58 | $251.60 | $251.60 |
| Purchase #4 | $95.98 | 3.616% | $99.4506 | $99.45 | $99.45 | $99.50 |
| Purchase #5 | $128.35 | 12.581% | $144.4977 | $144.50 | $144.50 | $144.50 |
| Purchase #6 | $108.47 | 5.586% | $114.5291 | $114.53 | $114.55 | $114.50 |
| Purchase #7 | $129.83 | 13.119% | $146.8624 | $146.86 | $146.85 | $146.90 |
| 7 purchase totals = | $782.63 | $843.9852 | $843.99 | $844.00 | $844.00 | |