| 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 | $6.48 | 5.730% | $6.8513 | $6.85 | $6.85 | $6.90 |
| Purchase #2 | $250.57 | 10.137% | $275.9703 | $275.97 | $275.95 | $276.00 |
| Purchase #3 | $79.33 | 12.120% | $88.9448 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $86.47 | 11.144% | $96.1062 | $96.11 | $96.10 | $96.10 |
| Purchase #5 | $61.75 | 13.299% | $69.9621 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $131.62 | 13.271% | $149.0873 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $153.45 | 9.615% | $168.2042 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $769.67 | $855.1262 | $855.12 | $855.10 | $855.20 | |