| 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 | $171.91 | 5.160% | $180.7806 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $83.59 | 3.462% | $86.4839 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $244.98 | 8.353% | $265.4432 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $167.66 | 9.608% | $183.7688 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $73.60 | 4.805% | $77.1365 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $43.59 | 4.605% | $45.5973 | $45.60 | $45.60 | $45.60 |
| Purchase #7 | $54.76 | 13.199% | $61.9878 | $61.99 | $62.00 | $62.00 |
| 7 purchase totals = | $840.09 | $901.1981 | $901.20 | $901.25 | $901.20 | |