| 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 | $117.57 | 5.370% | $123.8835 | $123.88 | $123.90 | $123.90 |
| Purchase #2 | $198.30 | 4.670% | $207.5606 | $207.56 | $207.55 | $207.60 |
| Purchase #3 | $9.71 | 11.303% | $10.8075 | $10.81 | $10.80 | $10.80 |
| Purchase #4 | $172.61 | 8.136% | $186.6535 | $186.65 | $186.65 | $186.70 |
| Purchase #5 | $42.51 | 7.626% | $45.7518 | $45.75 | $45.75 | $45.80 |
| Purchase #6 | $99.46 | 6.645% | $106.0691 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $204.42 | 8.378% | $221.5463 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $844.58 | $902.2723 | $902.27 | $902.25 | $902.40 | |