| 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 | $99.37 | 11.405% | $110.7031 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $192.58 | 3.374% | $199.0776 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $105.81 | 6.718% | $112.9183 | $112.92 | $112.90 | $112.90 |
| Purchase #4 | $9.89 | 12.252% | $11.1017 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $96.91 | 9.219% | $105.8441 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $214.67 | 9.694% | $235.4801 | $235.48 | $235.50 | $235.50 |
| Purchase #7 | $65.94 | 12.705% | $74.3177 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $785.17 | $849.4426 | $849.44 | $849.45 | $849.40 | |