| 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 | $171.98 | 9.356% | $188.0704 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $118.58 | 12.474% | $133.3717 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $176.92 | 7.560% | $190.2952 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $5.68 | 11.444% | $6.33 | $6.33 | $6.35 | $6.30 |
| Purchase #5 | $77.92 | 4.237% | $81.2215 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $13.54 | 4.275% | $14.1188 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $110.58 | 11.145% | $122.9041 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $675.20 | $736.3117 | $736.31 | $736.25 | $736.30 | |