| 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 | $172.54 | 8.624% | $187.4198 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $64.75 | 5.604% | $68.3786 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $160.92 | 11.360% | $179.2005 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $44.54 | 10.522% | $49.2265 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $77.75 | 4.594% | $81.3218 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $204.94 | 13.160% | $231.9101 | $231.91 | $231.90 | $231.90 |
| Purchase #7 | $229.51 | 10.851% | $254.4141 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $954.95 | $1,051.8714 | $1,051.87 | $1,051.85 | $1,051.80 | |