| 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 | $13.83 | 6.834% | $14.7751 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $161.92 | 9.823% | $177.8254 | $177.83 | $177.85 | $177.80 |
| Purchase #3 | $140.74 | 4.854% | $147.5715 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $191.36 | 7.160% | $205.0614 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $105.29 | 7.731% | $113.43 | $113.43 | $113.45 | $113.40 |
| Purchase #6 | $66.46 | 7.695% | $71.5741 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $11.59 | 13.439% | $13.1476 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $691.19 | $743.3851 | $743.39 | $743.40 | $743.40 | |