| 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 | $217.64 | 11.453% | $242.5663 | $242.57 | $242.55 | $242.60 |
| Purchase #2 | $145.84 | 5.864% | $154.3921 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $76.78 | 4.206% | $80.0094 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $92.80 | 6.304% | $98.6501 | $98.65 | $98.65 | $98.70 |
| Purchase #5 | $137.76 | 4.351% | $143.7539 | $143.75 | $143.75 | $143.80 |
| Purchase #6 | $199.26 | 12.852% | $224.8689 | $224.87 | $224.85 | $224.90 |
| Purchase #7 | $137.98 | 12.807% | $155.6511 | $155.65 | $155.65 | $155.70 |
| 7 purchase totals = | $1,008.06 | $1,099.8918 | $1,099.89 | $1,099.85 | $1,100.10 | |