| 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 | $179.51 | 11.175% | $199.5702 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $115.87 | 10.451% | $127.9796 | $127.98 | $128.00 | $128.00 |
| Purchase #3 | $185.63 | 3.118% | $191.4179 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $189.35 | 9.481% | $207.3023 | $207.30 | $207.30 | $207.30 |
| Purchase #5 | $34.78 | 3.216% | $35.8985 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $29.31 | 13.749% | $33.3398 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $148.94 | 9.569% | $163.1921 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $883.39 | $958.7004 | $958.70 | $958.70 | $958.70 | |