| 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 | $6.33 | 9.734% | $6.9462 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $19.34 | 4.644% | $20.2381 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $189.95 | 12.503% | $213.6994 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $107.72 | 13.430% | $122.1868 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $165.69 | 8.837% | $180.332 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $124.38 | 10.264% | $137.1464 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $109.76 | 5.192% | $115.4587 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $723.17 | $796.0076 | $796.02 | $796.05 | $795.90 | |