| 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 | $108.97 | 4.783% | $114.182 | $114.18 | $114.20 | $114.20 |
| Purchase #2 | $220.36 | 4.520% | $230.3203 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $81.46 | 9.543% | $89.2337 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $35.25 | 4.476% | $36.8278 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $217.95 | 9.757% | $239.2154 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $145.60 | 3.300% | $150.4048 | $150.40 | $150.40 | $150.40 |
| Purchase #7 | $114.67 | 8.410% | $124.3137 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $924.26 | $984.4977 | $984.49 | $984.50 | $984.40 | |