| 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 | $217.77 | 7.588% | $234.2944 | $234.29 | $234.30 | $234.30 |
| Purchase #2 | $95.91 | 4.822% | $100.5348 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $194.78 | 11.238% | $216.6694 | $216.67 | $216.65 | $216.70 |
| Purchase #4 | $128.40 | 10.304% | $141.6303 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $172.41 | 11.476% | $192.1958 | $192.20 | $192.20 | $192.20 |
| Purchase #6 | $56.74 | 11.177% | $63.0818 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $215.92 | 12.529% | $242.9726 | $242.97 | $242.95 | $243.00 |
| 7 purchase totals = | $1,081.93 | $1,191.3791 | $1,191.37 | $1,191.40 | $1,191.40 | |