| 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 | $27.70 | 11.423% | $30.8642 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $32.81 | 7.720% | $35.3429 | $35.34 | $35.35 | $35.30 |
| Purchase #3 | $186.72 | 3.861% | $193.9293 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $7.33 | 8.752% | $7.9715 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $146.28 | 6.629% | $155.9769 | $155.98 | $156.00 | $156.00 |
| Purchase #6 | $32.48 | 11.721% | $36.287 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $130.37 | 11.486% | $145.3443 | $145.34 | $145.35 | $145.30 |
| 7 purchase totals = | $563.69 | $605.7161 | $605.71 | $605.75 | $605.70 | |