| 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 | $186.51 | 12.378% | $209.5962 | $209.60 | $209.60 | $209.60 |
| Purchase #2 | $33.30 | 12.609% | $37.4988 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $222.60 | 5.141% | $234.0439 | $234.04 | $234.05 | $234.00 |
| Purchase #4 | $139.63 | 5.333% | $147.0765 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $172.61 | 12.148% | $193.5787 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $75.53 | 12.683% | $85.1095 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $195.49 | 11.761% | $218.4816 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $1,025.67 | $1,125.3852 | $1,125.39 | $1,125.45 | $1,125.40 | |