| 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 | $111.58 | 10.210% | $122.9723 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $41.52 | 5.416% | $43.7687 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $13.25 | 4.307% | $13.8207 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $22.73 | 3.837% | $23.6022 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $14.32 | 13.743% | $16.288 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $85.40 | 3.155% | $88.0944 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $214.77 | 7.747% | $231.4082 | $231.41 | $231.40 | $231.40 |
| 7 purchase totals = | $503.57 | $539.9545 | $539.95 | $539.90 | $540.00 | |