| 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 | $64.61 | 11.508% | $72.0453 | $72.05 | $72.05 | $72.00 |
| Purchase #2 | $234.80 | 7.829% | $253.1825 | $253.18 | $253.20 | $253.20 |
| Purchase #3 | $175.89 | 13.301% | $199.2851 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $23.30 | 3.775% | $24.1796 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $113.31 | 6.171% | $120.3024 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $45.93 | 7.198% | $49.236 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $110.60 | 8.630% | $120.1448 | $120.14 | $120.15 | $120.10 |
| 7 purchase totals = | $768.44 | $838.3757 | $838.38 | $838.45 | $838.30 | |