| 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 | $9.33 | 12.789% | $10.5232 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $172.57 | 8.280% | $186.8588 | $186.86 | $186.85 | $186.90 |
| Purchase #3 | $22.66 | 3.210% | $23.3874 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $161.92 | 10.245% | $178.5087 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $98.79 | 8.615% | $107.3008 | $107.30 | $107.30 | $107.30 |
| Purchase #6 | $77.53 | 4.356% | $80.9072 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $52.77 | 9.824% | $57.9541 | $57.95 | $57.95 | $58.00 |
| 7 purchase totals = | $595.57 | $645.4402 | $645.44 | $645.40 | $645.50 | |