| 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 | $72.76 | 4.496% | $76.0313 | $76.03 | $76.05 | $76.00 |
| Purchase #2 | $79.42 | 9.599% | $87.0435 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $176.34 | 13.124% | $199.4829 | $199.48 | $199.50 | $199.50 |
| Purchase #4 | $174.51 | 5.701% | $184.4588 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $109.60 | 9.491% | $120.0021 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $51.72 | 12.138% | $57.9978 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $138.59 | 4.765% | $145.1938 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $802.94 | $870.2102 | $870.20 | $870.25 | $870.20 | |