| 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 | $21.93 | 10.835% | $24.3061 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $30.25 | 11.506% | $33.7306 | $33.73 | $33.75 | $33.70 |
| Purchase #3 | $159.34 | 12.396% | $179.0918 | $179.09 | $179.10 | $179.10 |
| Purchase #4 | $170.34 | 13.194% | $192.8147 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $35.40 | 3.488% | $36.6348 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $68.53 | 5.183% | $72.0819 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $38.62 | 13.367% | $43.7823 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $524.41 | $582.4422 | $582.43 | $582.50 | $582.40 | |