| 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 | $21.70 | 3.619% | $22.4853 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $161.92 | 6.236% | $172.0173 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $186.79 | 4.224% | $194.68 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $243.40 | 11.173% | $270.5951 | $270.60 | $270.60 | $270.60 |
| Purchase #5 | $151.30 | 11.379% | $168.5164 | $168.52 | $168.50 | $168.50 |
| Purchase #6 | $179.78 | 3.537% | $186.1388 | $186.14 | $186.15 | $186.10 |
| Purchase #7 | $169.94 | 4.599% | $177.7555 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $1,114.83 | $1,192.1884 | $1,192.21 | $1,192.20 | $1,192.20 | |