| 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 | $12.86 | 3.352% | $13.2911 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $184.50 | 12.492% | $207.5477 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $95.95 | 4.432% | $100.2025 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $232.94 | 10.232% | $256.7744 | $256.77 | $256.75 | $256.80 |
| Purchase #5 | $212.77 | 5.537% | $224.5511 | $224.55 | $224.55 | $224.60 |
| Purchase #6 | $234.98 | 7.501% | $252.6058 | $252.61 | $252.60 | $252.60 |
| Purchase #7 | $78.35 | 5.844% | $82.9288 | $82.93 | $82.95 | $82.90 |
| 7 purchase totals = | $1,052.35 | $1,137.9014 | $1,137.90 | $1,137.90 | $1,137.90 | |