| 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 | $66.78 | 7.871% | $72.0363 | $72.04 | $72.05 | $72.00 |
| Purchase #2 | $95.45 | 12.712% | $107.5836 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $70.61 | 4.695% | $73.9251 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $13.92 | 10.770% | $15.4192 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $138.30 | 6.467% | $147.2439 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $215.74 | 9.429% | $236.0821 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $168.67 | 10.814% | $186.91 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $769.47 | $839.2002 | $839.20 | $839.25 | $839.10 | |