| 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 | $155.96 | 12.134% | $174.8842 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $9.43 | 5.292% | $9.929 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $224.67 | 9.482% | $245.9732 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $23.26 | 10.613% | $25.7286 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $122.85 | 11.360% | $136.8058 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $189.29 | 5.476% | $199.6555 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $92.38 | 8.853% | $100.5584 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $817.84 | $893.5347 | $893.54 | $893.55 | $893.60 | |