| 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 | $7.42 | 5.649% | $7.8392 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $210.87 | 5.824% | $223.1511 | $223.15 | $223.15 | $223.20 |
| Purchase #3 | $25.79 | 4.866% | $27.0449 | $27.04 | $27.05 | $27.00 |
| Purchase #4 | $67.49 | 5.278% | $71.0521 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $60.85 | 4.362% | $63.5043 | $63.50 | $63.50 | $63.50 |
| Purchase #6 | $218.77 | 12.133% | $245.3134 | $245.31 | $245.30 | $245.30 |
| Purchase #7 | $37.97 | 7.829% | $40.9427 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $629.16 | $678.8477 | $678.83 | $678.85 | $678.80 | |