| 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 | $23.33 | 6.830% | $24.9234 | $24.92 | $24.90 | $24.90 |
| Purchase #2 | $145.78 | 6.377% | $155.0764 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $116.62 | 5.792% | $123.3746 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $115.45 | 8.406% | $125.1547 | $125.15 | $125.15 | $125.20 |
| Purchase #5 | $39.63 | 12.491% | $44.5802 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $33.71 | 13.866% | $38.3842 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $32.59 | 7.612% | $35.0708 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $507.11 | $546.5643 | $546.55 | $546.55 | $546.70 | |