| 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 | $8.28 | 7.137% | $8.8709 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $186.67 | 11.530% | $208.1931 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $79.38 | 13.613% | $90.186 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $109.28 | 5.676% | $115.4827 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $216.86 | 10.197% | $238.9732 | $238.97 | $238.95 | $239.00 |
| Purchase #6 | $31.30 | 7.477% | $33.6403 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $16.53 | 4.779% | $17.32 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $648.30 | $712.6662 | $712.66 | $712.65 | $712.70 | |