| 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 | $160.28 | 7.120% | $171.6919 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $40.40 | 3.384% | $41.7671 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $103.92 | 10.599% | $114.9345 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $89.91 | 6.512% | $95.7649 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $18.95 | 3.520% | $19.617 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $94.69 | 3.437% | $97.9445 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $240.68 | 12.713% | $271.2776 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $748.83 | $812.9975 | $812.99 | $813.00 | $813.00 | |