| 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 | $160.84 | 4.521% | $168.1116 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $100.73 | 6.133% | $106.9078 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $173.67 | 6.154% | $184.3577 | $184.36 | $184.35 | $184.40 |
| Purchase #4 | $115.56 | 11.344% | $128.6691 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $5.64 | 4.700% | $5.9051 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $30.33 | 12.810% | $34.2153 | $34.22 | $34.20 | $34.20 |
| Purchase #7 | $63.56 | 7.518% | $68.3384 | $68.34 | $68.35 | $68.30 |
| 7 purchase totals = | $650.33 | $696.5050 | $696.52 | $696.45 | $696.50 | |