| 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 | $37.64 | 6.534% | $40.0994 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $218.67 | 12.652% | $246.3361 | $246.34 | $246.35 | $246.30 |
| Purchase #3 | $29.97 | 8.873% | $32.6292 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $31.44 | 13.190% | $35.5869 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $126.85 | 3.828% | $131.7058 | $131.71 | $131.70 | $131.70 |
| Purchase #6 | $167.92 | 11.669% | $187.5146 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $148.79 | 4.356% | $155.2713 | $155.27 | $155.25 | $155.30 |
| 7 purchase totals = | $761.28 | $829.1433 | $829.15 | $829.15 | $829.10 | |