| 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 | $170.99 | 3.837% | $177.5509 | $177.55 | $177.55 | $177.60 |
| Purchase #2 | $5.75 | 11.732% | $6.4246 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $181.63 | 6.550% | $193.5268 | $193.53 | $193.55 | $193.50 |
| Purchase #4 | $45.91 | 13.582% | $52.1455 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $172.45 | 13.606% | $195.9135 | $195.91 | $195.90 | $195.90 |
| Purchase #6 | $100.77 | 7.260% | $108.0859 | $108.09 | $108.10 | $108.10 |
| Purchase #7 | $106.56 | 11.161% | $118.4532 | $118.45 | $118.45 | $118.50 |
| 7 purchase totals = | $784.06 | $852.1004 | $852.10 | $852.10 | $852.10 | |