| 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 | $11.26 | 5.695% | $11.9013 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $94.32 | 11.431% | $105.1017 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $130.83 | 4.844% | $137.1674 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $137.88 | 6.230% | $146.4699 | $146.47 | $146.45 | $146.50 |
| Purchase #5 | $176.95 | 6.472% | $188.4022 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $122.29 | 10.171% | $134.7281 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $112.58 | 10.205% | $124.0688 | $124.07 | $124.05 | $124.10 |
| 7 purchase totals = | $786.11 | $847.8394 | $847.84 | $847.80 | $847.90 | |