| 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 | $190.39 | 10.594% | $210.5599 | $210.56 | $210.55 | $210.60 |
| Purchase #2 | $75.25 | 7.398% | $80.817 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $134.42 | 6.456% | $143.0982 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $63.99 | 7.527% | $68.8065 | $68.81 | $68.80 | $68.80 |
| Purchase #5 | $208.60 | 8.517% | $226.3665 | $226.37 | $226.35 | $226.40 |
| Purchase #6 | $35.81 | 5.846% | $37.9035 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $46.82 | 9.627% | $51.3274 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $755.28 | $818.8790 | $818.89 | $818.85 | $818.90 | |