| 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 | $199.83 | 10.531% | $220.8741 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $223.88 | 8.135% | $242.0926 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $111.96 | 5.572% | $118.1984 | $118.20 | $118.20 | $118.20 |
| Purchase #4 | $90.70 | 8.750% | $98.6363 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $95.50 | 11.336% | $106.3259 | $106.33 | $106.35 | $106.30 |
| Purchase #6 | $142.61 | 10.289% | $157.2831 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $232.91 | 8.233% | $252.0855 | $252.09 | $252.10 | $252.10 |
| 7 purchase totals = | $1,097.39 | $1,195.4959 | $1,195.50 | $1,195.55 | $1,195.50 | |