| 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 | $78.95 | 3.676% | $81.8522 | $81.85 | $81.85 | $81.90 |
| Purchase #2 | $236.47 | 4.448% | $246.9882 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $72.77 | 12.159% | $81.6181 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $7.52 | 3.138% | $7.756 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $77.39 | 4.274% | $80.6976 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $186.96 | 7.342% | $200.6866 | $200.69 | $200.70 | $200.70 |
| Purchase #7 | $202.55 | 9.282% | $221.3507 | $221.35 | $221.35 | $221.40 |
| 7 purchase totals = | $862.61 | $920.9494 | $920.96 | $920.95 | $921.10 | |