| 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 | $73.65 | 8.856% | $80.1724 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $161.41 | 5.659% | $170.5442 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $137.52 | 8.715% | $149.5049 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $238.72 | 6.202% | $253.5254 | $253.53 | $253.55 | $253.50 |
| Purchase #5 | $35.63 | 8.566% | $38.6821 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $47.59 | 5.633% | $50.2707 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $93.31 | 11.777% | $104.2991 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $787.83 | $846.9988 | $846.99 | $847.00 | $847.00 | |