| 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 | $145.26 | 11.272% | $161.6337 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $74.67 | 3.474% | $77.264 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $109.89 | 11.237% | $122.2383 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $77.98 | 3.871% | $80.9986 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $224.45 | 3.161% | $231.5449 | $231.54 | $231.55 | $231.50 |
| Purchase #6 | $172.63 | 10.414% | $190.6077 | $190.61 | $190.60 | $190.60 |
| Purchase #7 | $68.29 | 6.831% | $72.9549 | $72.95 | $72.95 | $73.00 |
| 7 purchase totals = | $873.17 | $937.2421 | $937.23 | $937.25 | $937.20 | |