| 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 | $89.64 | 10.861% | $99.3758 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $197.78 | 12.840% | $223.175 | $223.18 | $223.20 | $223.20 |
| Purchase #3 | $98.38 | 10.469% | $108.6794 | $108.68 | $108.70 | $108.70 |
| Purchase #4 | $62.27 | 3.120% | $64.2128 | $64.21 | $64.20 | $64.20 |
| Purchase #5 | $65.97 | 9.282% | $72.0933 | $72.09 | $72.10 | $72.10 |
| Purchase #6 | $121.82 | 3.522% | $126.1105 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $208.54 | 11.310% | $232.1259 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $844.40 | $925.7727 | $925.78 | $925.85 | $925.80 | |