| 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 | $205.53 | 7.678% | $221.3106 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $58.72 | 12.845% | $66.2626 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $173.50 | 7.273% | $186.1187 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $77.59 | 5.411% | $81.7884 | $81.79 | $81.80 | $81.80 |
| Purchase #5 | $77.50 | 5.539% | $81.7927 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $31.87 | 8.147% | $34.4664 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $234.60 | 10.745% | $259.8078 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $859.31 | $931.5472 | $931.55 | $931.50 | $931.60 | |