| 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 | $75.56 | 3.629% | $78.3021 | $78.30 | $78.30 | $78.30 |
| Purchase #2 | $176.47 | 5.564% | $186.2888 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $77.39 | 4.792% | $81.0985 | $81.10 | $81.10 | $81.10 |
| Purchase #4 | $83.78 | 9.793% | $91.9846 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $9.98 | 8.169% | $10.7953 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $109.28 | 9.734% | $119.9173 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $27.47 | 8.126% | $29.7022 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $559.93 | $598.0888 | $598.09 | $598.10 | $598.10 | |