| 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 | $52.96 | 8.590% | $57.5093 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $29.78 | 6.669% | $31.766 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $137.55 | 5.617% | $145.2762 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $72.92 | 5.641% | $77.0334 | $77.03 | $77.05 | $77.00 |
| Purchase #5 | $120.64 | 10.366% | $133.1455 | $133.15 | $133.15 | $133.10 |
| Purchase #6 | $49.89 | 12.425% | $56.0888 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $43.90 | 8.400% | $47.5876 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $507.64 | $548.4068 | $548.42 | $548.45 | $548.40 | |