| 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 | $97.42 | 3.439% | $100.7703 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $46.61 | 3.857% | $48.4077 | $48.41 | $48.40 | $48.40 |
| Purchase #3 | $210.46 | 12.851% | $237.5062 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $226.96 | 6.570% | $241.8713 | $241.87 | $241.85 | $241.90 |
| Purchase #5 | $18.88 | 11.527% | $21.0563 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $101.37 | 8.743% | $110.2328 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $11.50 | 10.805% | $12.7426 | $12.74 | $12.75 | $12.70 |
| 7 purchase totals = | $713.20 | $772.5872 | $772.59 | $772.55 | $772.60 | |