| 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 | $179.96 | 11.507% | $200.668 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $224.26 | 5.587% | $236.7894 | $236.79 | $236.80 | $236.80 |
| Purchase #3 | $40.91 | 5.535% | $43.1744 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $187.78 | 6.486% | $199.9594 | $199.96 | $199.95 | $200.00 |
| Purchase #5 | $235.26 | 6.820% | $251.3047 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $38.89 | 11.534% | $43.3756 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $11.85 | 9.355% | $12.9586 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $918.91 | $988.2301 | $988.23 | $988.20 | $988.40 | |