| 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 | $21.37 | 7.829% | $23.0431 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $230.47 | 8.760% | $250.6592 | $250.66 | $250.65 | $250.70 |
| Purchase #3 | $170.97 | 3.374% | $176.7385 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $9.86 | 12.157% | $11.0587 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $92.26 | 3.621% | $95.6007 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $200.64 | 10.834% | $222.3773 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $60.84 | 13.281% | $68.9202 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $786.41 | $848.3977 | $848.40 | $848.40 | $848.40 | |