| 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 | $221.35 | 5.191% | $232.8403 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $125.85 | 6.483% | $134.0089 | $134.01 | $134.00 | $134.00 |
| Purchase #3 | $250.77 | 11.241% | $278.9591 | $278.96 | $278.95 | $279.00 |
| Purchase #4 | $10.63 | 4.682% | $11.1277 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $61.91 | 5.646% | $65.4054 | $65.41 | $65.40 | $65.40 |
| Purchase #6 | $12.54 | 8.361% | $13.5885 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $75.87 | 12.156% | $85.0928 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $758.92 | $821.0227 | $821.03 | $821.05 | $821.00 | |