| 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 | $38.56 | 12.586% | $43.4132 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $155.96 | 5.570% | $164.647 | $164.65 | $164.65 | $164.60 |
| Purchase #3 | $21.98 | 12.732% | $24.7785 | $24.78 | $24.80 | $24.80 |
| Purchase #4 | $8.79 | 7.533% | $9.4522 | $9.45 | $9.45 | $9.50 |
| Purchase #5 | $148.63 | 8.636% | $161.4657 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $79.87 | 12.775% | $90.0734 | $90.07 | $90.05 | $90.10 |
| Purchase #7 | $227.60 | 10.596% | $251.7165 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $681.39 | $745.5465 | $745.55 | $745.50 | $745.60 | |