| 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 | $37.43 | 11.565% | $41.7588 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $12.40 | 4.732% | $12.9868 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $188.65 | 7.668% | $203.1157 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $55.70 | 10.604% | $61.6064 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $192.94 | 6.375% | $205.2399 | $205.24 | $205.25 | $205.20 |
| Purchase #6 | $112.67 | 8.766% | $122.5467 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $175.97 | 6.239% | $186.9488 | $186.95 | $186.95 | $186.90 |
| 7 purchase totals = | $775.76 | $834.2031 | $834.22 | $834.20 | $834.10 | |