| 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 | $188.30 | 12.543% | $211.9185 | $211.92 | $211.90 | $211.90 |
| Purchase #2 | $46.70 | 3.409% | $48.292 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $101.93 | 6.799% | $108.8602 | $108.86 | $108.85 | $108.90 |
| Purchase #4 | $29.61 | 10.800% | $32.8079 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $17.32 | 8.628% | $18.8144 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $156.27 | 5.648% | $165.0961 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $208.93 | 6.834% | $223.2083 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $749.06 | $808.9974 | $809.00 | $808.95 | $809.00 | |