| 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 | $72.38 | 7.634% | $77.9055 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $16.43 | 13.820% | $18.7006 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $138.80 | 11.869% | $155.2742 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $72.60 | 10.567% | $80.2716 | $80.27 | $80.25 | $80.30 |
| Purchase #5 | $45.70 | 5.227% | $48.0887 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $231.25 | 6.789% | $246.9496 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $84.77 | 3.535% | $87.7666 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $661.93 | $714.9568 | $714.96 | $714.90 | $715.00 | |