| 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 | $180.49 | 3.512% | $186.8288 | $186.83 | $186.85 | $186.80 |
| Purchase #2 | $82.58 | 9.304% | $90.2632 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $179.71 | 6.345% | $191.1126 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $81.50 | 5.507% | $85.9882 | $85.99 | $86.00 | $86.00 |
| Purchase #5 | $244.61 | 11.302% | $272.2558 | $272.26 | $272.25 | $272.30 |
| Purchase #6 | $136.99 | 10.757% | $151.726 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $147.67 | 6.750% | $157.6377 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $1,053.55 | $1,135.8123 | $1,135.82 | $1,135.85 | $1,135.80 | |