| 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 | $6.74 | 3.174% | $6.9539 | $6.95 | $6.95 | $7.00 |
| Purchase #2 | $189.96 | 5.200% | $199.8379 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $177.32 | 8.698% | $192.7433 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $36.49 | 9.431% | $39.9314 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $73.74 | 3.635% | $76.4204 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $140.45 | 8.390% | $152.2338 | $152.23 | $152.25 | $152.20 |
| Purchase #7 | $155.50 | 3.577% | $161.0622 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $780.20 | $829.1829 | $829.17 | $829.20 | $829.10 | |